Every CVE Search/ Get API key

CVE-2026-16362

Use-after-free in the WebRTC: Audio/Video component

8.8 HighFix available

Use-after-free in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
Required

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

0.29%Up 0.1 points since Jul 22, 2026
90%50%10%1%

What each source reports

CVE List Score used 8.8

Use-after-free in the WebRTC: Audio/Video component

Use-after-free in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

Record
CVE-2026-16362
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-416
Updated
2026-11-02
EUVDEUVD-2026-46191 8.8

Use-after-free in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

Record
EUVD-2026-46191
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
GitHub AdvisoriesGHSA-4wj3-8493-w74m 8.8

Use-after-free in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 153...

Use-after-free in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 153 and Firefox ESR 140.13.

Record
GHSA-4wj3-8493-w74m
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-416
Updated
2026-11-02
NVD 8.8

Use-after-free in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

Record
CVE-2026-16362
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-416
Updated
2026-11-02
OSVDEBIAN-CVE-2026-16362 8.8

Use-after-free in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

Record
DEBIAN-CVE-2026-16362
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVOESA-2026-3195 9.8

thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client.

Security Fix(es):

The code to parse MIME headers for display when forwarding a message (if the setting to view all headers was enabled) had an off-by-one error, allowing a single byte to be read from the memory after the buffer for the headers, and potentially crashing Thunderbird. This vulnerability was fixed in Thunderbird 153 and Thunderbird 140.13.(CVE-2026-14899)

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 140.13, and Thunderbird 140.13.(CVE-2026-15718)

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 115.38, Firefox ESR 140.13, and Thunderbird 140.13.(CVE-2026-15719)

Same-origin policy bypass in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16349)

Incorrect boundary conditions in the Audio/Video: cubeb component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16350)

Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16351)

Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16352)

Invalid pointer in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16353)

Information disclosure in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16354)

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16355)

Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16356)

Incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16357)

Site isolation issue in the Graphics: WebRender component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16358)

Incorrect boundary conditions in the Audio/Video: GMP component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16359)

Memory safety bugs present in Firefox ESR 115.37, Firefox ESR 140.12 and Firefox 152. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16360)

Memory safety bugs present in Thunderbird ESR 140.12. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox ESR 115.38, Firefox ESR 140.13, and Thunderbird 140.13.(CVE-2026-16361)

Use-after-free in the WebRTC: Audio/Video component. This vulnerability was fixed…

Record
OESA-2026-3195
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
Show 48 moreShow less
OSVOESA-2026-3196 9.8

thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client.

Security Fix(es):

The code to parse MIME headers for display when forwarding a message (if the setting to view all headers was enabled) had an off-by-one error, allowing a single byte to be read from the memory after the buffer for the headers, and potentially crashing Thunderbird. This vulnerability was fixed in Thunderbird 153 and Thunderbird 140.13.(CVE-2026-14899)

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 140.13, and Thunderbird 140.13.(CVE-2026-15718)

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 115.38, Firefox ESR 140.13, and Thunderbird 140.13.(CVE-2026-15719)

Same-origin policy bypass in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16349)

Incorrect boundary conditions in the Audio/Video: cubeb component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16350)

Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16351)

Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16352)

Invalid pointer in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16353)

Information disclosure in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16354)

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16355)

Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16356)

Incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16357)

Site isolation issue in the Graphics: WebRender component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16358)

Incorrect boundary conditions in the Audio/Video: GMP component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16359)

Memory safety bugs present in Firefox ESR 115.37, Firefox ESR 140.12 and Firefox 152. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16360)

Memory safety bugs present in Thunderbird ESR 140.12. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox ESR 115.38, Firefox ESR 140.13, and Thunderbird 140.13.(CVE-2026-16361)

Use-after-free in the WebRTC: Audio/Video component. This vulnerability was fixed…

Record
OESA-2026-3196
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVOESA-2026-3225 10.0

firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. %if 0 %global moz_debug_prefix /lib/debug %global moz_debug_dir /lib/debug/ %global uname_m %(uname -m) %global symbols_file_name -.en-US.-%(uname.crashreporter-symbols.zip %global symbols_file_path /lib/debug//-.en-US.-%(uname.crashreporter-symbols.zip %global _find_debuginfo_opts -p /lib/debug//-.en-US.-%(uname.crashreporter-symbols.zip -o debugcrashreporter.list %global crashreporter_pkg_name mozilla-crashreporter--debuginfo

Security Fix(es):

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 140.13, and Thunderbird 140.13.(CVE-2026-15718)

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 115.38, Firefox ESR 140.13, and Thunderbird 140.13.(CVE-2026-15719)

Same-origin policy bypass in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16349)

Incorrect boundary conditions in the Audio/Video: cubeb component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16350)

Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16351)

Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16352)

Invalid pointer in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16353)

Information disclosure in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16354)

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16355)

Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16356)

Incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16357)

Site isolation issue in the Graphics: WebRender component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16358)

Incorrect boundary conditions in the Audio/Video: GMP component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16359)

Memory safety bugs present in Firefox ESR 115.37, Firefox ESR 140.12 and Firefox 152. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16360)

Memory safety bugs present in Thunderbird ESR 140.12. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox ESR 115.38, Firefox ESR…

Record
OESA-2026-3225
CVSS 3.1
10.0 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Updated
2026-11-02
OSVOESA-2026-3226 10.0

firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. %if 0 %global moz_debug_prefix /lib/debug %global moz_debug_dir /lib/debug/ %global uname_m %(uname -m) %global symbols_file_name -.en-US.-%(uname.crashreporter-symbols.zip %global symbols_file_path /lib/debug//-.en-US.-%(uname.crashreporter-symbols.zip %global _find_debuginfo_opts -p /lib/debug//-.en-US.-%(uname.crashreporter-symbols.zip -o debugcrashreporter.list %global crashreporter_pkg_name mozilla-crashreporter--debuginfo

Security Fix(es):

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 140.13, and Thunderbird 140.13.(CVE-2026-15718)

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 115.38, Firefox ESR 140.13, and Thunderbird 140.13.(CVE-2026-15719)

Same-origin policy bypass in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16349)

Incorrect boundary conditions in the Audio/Video: cubeb component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16350)

Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16351)

Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16352)

Invalid pointer in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16353)

Information disclosure in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16354)

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16355)

Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16356)

Incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16357)

Site isolation issue in the Graphics: WebRender component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16358)

Incorrect boundary conditions in the Audio/Video: GMP component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16359)

Memory safety bugs present in Firefox ESR 115.37, Firefox ESR 140.12 and Firefox 152. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16360)

Memory safety bugs present in Thunderbird ESR 140.12. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox ESR 115.38, Firefox ESR…

Record
OESA-2026-3226
CVSS 3.1
10.0 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Updated
2026-11-02
OSVOESA-2026-3227 10.0

firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. %if 0 %global moz_debug_prefix /lib/debug %global moz_debug_dir /lib/debug/ %global uname_m %(uname -m) %global symbols_file_name -.en-US.-%(uname.crashreporter-symbols.zip %global symbols_file_path /lib/debug//-.en-US.-%(uname.crashreporter-symbols.zip %global _find_debuginfo_opts -p /lib/debug//-.en-US.-%(uname.crashreporter-symbols.zip -o debugcrashreporter.list %global crashreporter_pkg_name mozilla-crashreporter--debuginfo

Security Fix(es):

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 140.13, and Thunderbird 140.13.(CVE-2026-15718)

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 115.38, Firefox ESR 140.13, and Thunderbird 140.13.(CVE-2026-15719)

Same-origin policy bypass in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16349)

Incorrect boundary conditions in the Audio/Video: cubeb component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16350)

Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16351)

Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16352)

Invalid pointer in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16353)

Information disclosure in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16354)

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16355)

Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16356)

Incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16357)

Site isolation issue in the Graphics: WebRender component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16358)

Incorrect boundary conditions in the Audio/Video: GMP component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16359)

Memory safety bugs present in Firefox ESR 115.37, Firefox ESR 140.12 and Firefox 152. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16360)

Memory safety bugs present in Thunderbird ESR 140.12. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox ESR 115.38, Firefox ESR…

Record
OESA-2026-3227
CVSS 3.1
10.0 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Updated
2026-11-02
OSVOESA-2026-3228 10.0

firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. %if 0 %global moz_debug_prefix /lib/debug %global moz_debug_dir /lib/debug/ %global uname_m %(uname -m) %global symbols_file_name -.en-US.-%(uname.crashreporter-symbols.zip %global symbols_file_path /lib/debug//-.en-US.-%(uname.crashreporter-symbols.zip %global _find_debuginfo_opts -p /lib/debug//-.en-US.-%(uname.crashreporter-symbols.zip -o debugcrashreporter.list %global crashreporter_pkg_name mozilla-crashreporter--debuginfo

Security Fix(es):

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 140.13, and Thunderbird 140.13.(CVE-2026-15718)

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 115.38, Firefox ESR 140.13, and Thunderbird 140.13.(CVE-2026-15719)

Same-origin policy bypass in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16349)

Incorrect boundary conditions in the Audio/Video: cubeb component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16350)

Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16351)

Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16352)

Invalid pointer in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16353)

Information disclosure in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16354)

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16355)

Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16356)

Incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16357)

Site isolation issue in the Graphics: WebRender component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16358)

Incorrect boundary conditions in the Audio/Video: GMP component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16359)

Memory safety bugs present in Firefox ESR 115.37, Firefox ESR 140.12 and Firefox 152. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16360)

Memory safety bugs present in Thunderbird ESR 140.12. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox ESR 115.38, Firefox ESR…

Record
OESA-2026-3228
CVSS 3.1
10.0 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2026:47101 8.8

Red Hat Security Advisory: firefox security update

Record
RHSA-2026:47101
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2026:47104 8.8

Red Hat Security Advisory: firefox security update

Record
RHSA-2026:47104
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2026:47105 8.8

Red Hat Security Advisory: firefox security update

Record
RHSA-2026:47105
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2026:49621 8.8

Red Hat Security Advisory: thunderbird security update

Record
RHSA-2026:49621
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2026:49921 8.8

Red Hat Security Advisory: thunderbird security update

Record
RHSA-2026:49921
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2026:49922 8.8

Red Hat Security Advisory: thunderbird security update

Record
RHSA-2026:49922
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2026:53444 8.8

Red Hat Security Advisory: thunderbird security update

Record
RHSA-2026:53444
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2026:53445 8.8

Red Hat Security Advisory: thunderbird security update

Record
RHSA-2026:53445
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2026:53446 8.8

Red Hat Security Advisory: thunderbird security update

Record
RHSA-2026:53446
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2026:53453 8.8

Red Hat Security Advisory: thunderbird security update

Record
RHSA-2026:53453
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2026:53454 8.8

Red Hat Security Advisory: thunderbird security update

Record
RHSA-2026:53454
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2026:53455 8.8

Red Hat Security Advisory: thunderbird security update

Record
RHSA-2026:53455
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2026:53475 8.8

Red Hat Security Advisory: thunderbird security update

Record
RHSA-2026:53475
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2026:54180 8.8

Red Hat Security Advisory: firefox security update

Record
RHSA-2026:54180
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2026:54181 8.8

Red Hat Security Advisory: firefox security update

Record
RHSA-2026:54181
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2026:54182 8.8

Red Hat Security Advisory: firefox security update

Record
RHSA-2026:54182
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2026:54185 8.8

Red Hat Security Advisory: firefox security update

Record
RHSA-2026:54185
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2026:54248 8.8

Red Hat Security Advisory: firefox security update

Record
RHSA-2026:54248
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2026:54249 8.8

Red Hat Security Advisory: firefox security update

Record
RHSA-2026:54249
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2026:54259 8.8

Red Hat Security Advisory: firefox security update

Record
RHSA-2026:54259
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2026:54339 8.8

Red Hat Security Advisory: firefox security update

Record
RHSA-2026:54339
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRLSA-2026:47101 8.8

Important: firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.

Security Fix(es):

  • firefox: thunderbird: Site isolation issue in the DOM: Navigation component (CVE-2026-15719)

  • firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component (CVE-2026-15718)

  • firefox: thunderbird: Mitigation bypass in the Enterprise Policies component (CVE-2026-16390)

  • firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: cubeb component (CVE-2026-16350)

  • firefox: thunderbird: Information disclosure in the Storage: IndexedDB component (CVE-2026-16391)

  • firefox: thunderbird: Site isolation issue in the Networking: HTTP component (CVE-2026-16375)

  • firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-16356)

  • firefox: thunderbird: JIT miscompilation in the JavaScript: WebAssembly component (CVE-2026-16363)

  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.13 and Firefox 153 (CVE-2026-16412)

  • firefox: thunderbird: Same-origin policy bypass in the Networking: DNS component (CVE-2026-16381)

  • firefox: thunderbird: JIT miscompilation in the JavaScript Engine: JIT component (CVE-2026-16355)

  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38 and Firefox ESR 140.13 (CVE-2026-16361)

  • firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-16352)

  • firefox: thunderbird: Incorrect boundary conditions in the JavaScript: WebAssembly component (CVE-2026-16368)

  • firefox: thunderbird: Mitigation bypass in the PDF Viewer component (CVE-2026-16377)

  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38, Firefox ESR 140.13 and Firefox 153 (CVE-2026-16360)

  • firefox: thunderbird: Use-after-free in the WebRTC: Audio/Video component (CVE-2026-16362)

  • firefox: thunderbird: Site isolation issue in the Graphics: WebRender component (CVE-2026-16358)

  • firefox: thunderbird: Site isolation issue in the Networking component (CVE-2026-16387)

  • firefox: thunderbird: Same-origin policy bypass in the DOM: Navigation component (CVE-2026-16349)

  • firefox: thunderbird: Incorrect boundary conditions in the Graphics component (CVE-2026-16357)

  • firefox: thunderbird: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-16351)

  • firefox: thunderbird: Privilege escalation in the DOM: Navigation component (CVE-2026-16371)

  • firefox: thunderbird: Privilege escalation in the DOM: Content Processes component (CVE-2026-16379)

  • firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-16354)

  • firefox: thunderbird: Information disclosure in the Framework component in DevTools (CVE-2026-16374)

  • firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: GMP component (CVE-2026-16359)

  • firefox: thunderbird: Mitigation bypass in the DOM: Networking component (CVE-2026-16383)

  • firefox: thunderbird: Integer overflow in the JavaScript: WebAssembly component (CVE-2026-16369)

  • firefox: thunderbird: Invalid pointer in the DOM: Bindings (WebIDL) component (CVE-2026-16353)

  • firefox: thunderbird: Privilege escalation in WebExtensions (CVE-2026-16396)

  • firefox: thunderbird: Information disclosure in the Networking: WebSockets component (CVE-2026-16405)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Record
RLSA-2026:47101
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRLSA-2026:47104 8.8

Important: firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.

Security Fix(es):

  • libaom: libaom: heap buffer overflow in AV1 encoder first-pass stats buffer via LAP mode (CVE-2026-56208)

  • firefox: thunderbird: Site isolation issue in the DOM: Navigation component (CVE-2026-15719)

  • firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component (CVE-2026-15718)

  • firefox: thunderbird: Mitigation bypass in the Enterprise Policies component (CVE-2026-16390)

  • firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: cubeb component (CVE-2026-16350)

  • firefox: thunderbird: Information disclosure in the Storage: IndexedDB component (CVE-2026-16391)

  • firefox: thunderbird: Site isolation issue in the Networking: HTTP component (CVE-2026-16375)

  • firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-16356)

  • firefox: thunderbird: JIT miscompilation in the JavaScript: WebAssembly component (CVE-2026-16363)

  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.13 and Firefox 153 (CVE-2026-16412)

  • firefox: thunderbird: Same-origin policy bypass in the Networking: DNS component (CVE-2026-16381)

  • firefox: thunderbird: JIT miscompilation in the JavaScript Engine: JIT component (CVE-2026-16355)

  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38 and Firefox ESR 140.13 (CVE-2026-16361)

  • firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-16352)

  • firefox: thunderbird: Incorrect boundary conditions in the JavaScript: WebAssembly component (CVE-2026-16368)

  • firefox: thunderbird: Mitigation bypass in the PDF Viewer component (CVE-2026-16377)

  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38, Firefox ESR 140.13 and Firefox 153 (CVE-2026-16360)

  • firefox: thunderbird: Use-after-free in the WebRTC: Audio/Video component (CVE-2026-16362)

  • firefox: thunderbird: Site isolation issue in the Graphics: WebRender component (CVE-2026-16358)

  • firefox: thunderbird: Site isolation issue in the Networking component (CVE-2026-16387)

  • firefox: thunderbird: Same-origin policy bypass in the DOM: Navigation component (CVE-2026-16349)

  • firefox: thunderbird: Incorrect boundary conditions in the Graphics component (CVE-2026-16357)

  • firefox: thunderbird: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-16351)

  • firefox: thunderbird: Privilege escalation in the DOM: Navigation component (CVE-2026-16371)

  • firefox: thunderbird: Privilege escalation in the DOM: Content Processes component (CVE-2026-16379)

  • firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-16354)

  • firefox: thunderbird: Information disclosure in the Framework component in DevTools (CVE-2026-16374)

  • firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: GMP component (CVE-2026-16359)

  • firefox: thunderbird: Mitigation bypass in the DOM: Networking component (CVE-2026-16383)

  • firefox: thunderbird: Integer overflow in the JavaScript: WebAssembly component (CVE-2026-16369)

  • firefox: thunderbird: Invalid pointer in the DOM: Bindings (WebIDL) component (CVE-2026-16353)

  • firefox: thunderbird: Privilege escalation in WebExtensions (CVE-2026-16396)

  • firefox: thunderbird: Information disclosure in the Networking: WebSockets component (CVE-2026-16405)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Record
RLSA-2026:47104
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRLSA-2026:47105 8.8

Important: firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.

Security Fix(es):

  • libaom: libaom: heap buffer overflow in AV1 encoder first-pass stats buffer via LAP mode (CVE-2026-56208)

  • firefox: thunderbird: Site isolation issue in the DOM: Navigation component (CVE-2026-15719)

  • firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component (CVE-2026-15718)

  • firefox: thunderbird: Mitigation bypass in the Enterprise Policies component (CVE-2026-16390)

  • firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: cubeb component (CVE-2026-16350)

  • firefox: thunderbird: Information disclosure in the Storage: IndexedDB component (CVE-2026-16391)

  • firefox: thunderbird: Site isolation issue in the Networking: HTTP component (CVE-2026-16375)

  • firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-16356)

  • firefox: thunderbird: JIT miscompilation in the JavaScript: WebAssembly component (CVE-2026-16363)

  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.13 and Firefox 153 (CVE-2026-16412)

  • firefox: thunderbird: Same-origin policy bypass in the Networking: DNS component (CVE-2026-16381)

  • firefox: thunderbird: JIT miscompilation in the JavaScript Engine: JIT component (CVE-2026-16355)

  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38 and Firefox ESR 140.13 (CVE-2026-16361)

  • firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-16352)

  • firefox: thunderbird: Incorrect boundary conditions in the JavaScript: WebAssembly component (CVE-2026-16368)

  • firefox: thunderbird: Mitigation bypass in the PDF Viewer component (CVE-2026-16377)

  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38, Firefox ESR 140.13 and Firefox 153 (CVE-2026-16360)

  • firefox: thunderbird: Use-after-free in the WebRTC: Audio/Video component (CVE-2026-16362)

  • firefox: thunderbird: Site isolation issue in the Graphics: WebRender component (CVE-2026-16358)

  • firefox: thunderbird: Site isolation issue in the Networking component (CVE-2026-16387)

  • firefox: thunderbird: Same-origin policy bypass in the DOM: Navigation component (CVE-2026-16349)

  • firefox: thunderbird: Incorrect boundary conditions in the Graphics component (CVE-2026-16357)

  • firefox: thunderbird: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-16351)

  • firefox: thunderbird: Privilege escalation in the DOM: Navigation component (CVE-2026-16371)

  • firefox: thunderbird: Privilege escalation in the DOM: Content Processes component (CVE-2026-16379)

  • firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-16354)

  • firefox: thunderbird: Information disclosure in the Framework component in DevTools (CVE-2026-16374)

  • firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: GMP component (CVE-2026-16359)

  • firefox: thunderbird: Mitigation bypass in the DOM: Networking component (CVE-2026-16383)

  • firefox: thunderbird: Integer overflow in the JavaScript: WebAssembly component (CVE-2026-16369)

  • firefox: thunderbird: Invalid pointer in the DOM: Bindings (WebIDL) component (CVE-2026-16353)

  • firefox: thunderbird: Privilege escalation in WebExtensions (CVE-2026-16396)

  • firefox: thunderbird: Information disclosure in the Networking: WebSockets component (CVE-2026-16405)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Record
RLSA-2026:47105
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRLSA-2026:49621 8.8

Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client.

Security Fix(es):

  • firefox: thunderbird: Site isolation issue in the DOM: Navigation component (CVE-2026-15719)

  • firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component (CVE-2026-15718)

  • firefox: thunderbird: Mitigation bypass in the Enterprise Policies component (CVE-2026-16390)

  • firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: cubeb component (CVE-2026-16350)

  • firefox: thunderbird: Information disclosure in the Storage: IndexedDB component (CVE-2026-16391)

  • firefox: thunderbird: Site isolation issue in the Networking: HTTP component (CVE-2026-16375)

  • firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-16356)

  • firefox: thunderbird: JIT miscompilation in the JavaScript: WebAssembly component (CVE-2026-16363)

  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.13 and Firefox 153 (CVE-2026-16412)

  • firefox: thunderbird: Same-origin policy bypass in the Networking: DNS component (CVE-2026-16381)

  • firefox: thunderbird: JIT miscompilation in the JavaScript Engine: JIT component (CVE-2026-16355)

  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38 and Firefox ESR 140.13 (CVE-2026-16361)

  • firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-16352)

  • firefox: thunderbird: Incorrect boundary conditions in the JavaScript: WebAssembly component (CVE-2026-16368)

  • firefox: thunderbird: Mitigation bypass in the PDF Viewer component (CVE-2026-16377)

  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38, Firefox ESR 140.13 and Firefox 153 (CVE-2026-16360)

  • firefox: thunderbird: Use-after-free in the WebRTC: Audio/Video component (CVE-2026-16362)

  • firefox: thunderbird: Site isolation issue in the Graphics: WebRender component (CVE-2026-16358)

  • firefox: thunderbird: Site isolation issue in the Networking component (CVE-2026-16387)

  • firefox: thunderbird: Same-origin policy bypass in the DOM: Navigation component (CVE-2026-16349)

  • firefox: thunderbird: Incorrect boundary conditions in the Graphics component (CVE-2026-16357)

  • firefox: thunderbird: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-16351)

  • firefox: thunderbird: Privilege escalation in the DOM: Navigation component (CVE-2026-16371)

  • firefox: thunderbird: Privilege escalation in the DOM: Content Processes component (CVE-2026-16379)

  • firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-16354)

  • firefox: thunderbird: Information disclosure in the Framework component in DevTools (CVE-2026-16374)

  • firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: GMP component (CVE-2026-16359)

  • firefox: thunderbird: Mitigation bypass in the DOM: Networking component (CVE-2026-16383)

  • firefox: thunderbird: Integer overflow in the JavaScript: WebAssembly component (CVE-2026-16369)

  • firefox: thunderbird: Invalid pointer in the DOM: Bindings (WebIDL) component (CVE-2026-16353)

  • firefox: thunderbird: Privilege escalation in WebExtensions (CVE-2026-16396)

  • firefox: thunderbird: Information disclosure in the Networking: WebSockets component (CVE-2026-16405)

  • thunderbird: Off-by-one out of bounds read in MIME header parser for forwarding (CVE-2026-14899)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Record
RLSA-2026:49621
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRLSA-2026:49921 8.8

Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client.

Security Fix(es):

  • firefox: thunderbird: Site isolation issue in the DOM: Navigation component (CVE-2026-15719)

  • firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component (CVE-2026-15718)

  • firefox: thunderbird: Mitigation bypass in the Enterprise Policies component (CVE-2026-16390)

  • firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: cubeb component (CVE-2026-16350)

  • firefox: thunderbird: Information disclosure in the Storage: IndexedDB component (CVE-2026-16391)

  • firefox: thunderbird: Site isolation issue in the Networking: HTTP component (CVE-2026-16375)

  • firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-16356)

  • firefox: thunderbird: JIT miscompilation in the JavaScript: WebAssembly component (CVE-2026-16363)

  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.13 and Firefox 153 (CVE-2026-16412)

  • firefox: thunderbird: Same-origin policy bypass in the Networking: DNS component (CVE-2026-16381)

  • firefox: thunderbird: JIT miscompilation in the JavaScript Engine: JIT component (CVE-2026-16355)

  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38 and Firefox ESR 140.13 (CVE-2026-16361)

  • firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-16352)

  • firefox: thunderbird: Incorrect boundary conditions in the JavaScript: WebAssembly component (CVE-2026-16368)

  • firefox: thunderbird: Mitigation bypass in the PDF Viewer component (CVE-2026-16377)

  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38, Firefox ESR 140.13 and Firefox 153 (CVE-2026-16360)

  • firefox: thunderbird: Use-after-free in the WebRTC: Audio/Video component (CVE-2026-16362)

  • firefox: thunderbird: Site isolation issue in the Graphics: WebRender component (CVE-2026-16358)

  • firefox: thunderbird: Site isolation issue in the Networking component (CVE-2026-16387)

  • firefox: thunderbird: Same-origin policy bypass in the DOM: Navigation component (CVE-2026-16349)

  • firefox: thunderbird: Incorrect boundary conditions in the Graphics component (CVE-2026-16357)

  • firefox: thunderbird: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-16351)

  • firefox: thunderbird: Privilege escalation in the DOM: Navigation component (CVE-2026-16371)

  • firefox: thunderbird: Privilege escalation in the DOM: Content Processes component (CVE-2026-16379)

  • firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-16354)

  • firefox: thunderbird: Information disclosure in the Framework component in DevTools (CVE-2026-16374)

  • firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: GMP component (CVE-2026-16359)

  • firefox: thunderbird: Mitigation bypass in the DOM: Networking component (CVE-2026-16383)

  • firefox: thunderbird: Integer overflow in the JavaScript: WebAssembly component (CVE-2026-16369)

  • firefox: thunderbird: Invalid pointer in the DOM: Bindings (WebIDL) component (CVE-2026-16353)

  • firefox: thunderbird: Privilege escalation in WebExtensions (CVE-2026-16396)

  • firefox: thunderbird: Information disclosure in the Networking: WebSockets component (CVE-2026-16405)

  • thunderbird: Off-by-one out of bounds read in MIME header parser for forwarding (CVE-2026-14899)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Record
RLSA-2026:49921
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRLSA-2026:49922 8.8

Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client.

Security Fix(es):

  • firefox: thunderbird: Site isolation issue in the DOM: Navigation component (CVE-2026-15719)

  • firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component (CVE-2026-15718)

  • firefox: thunderbird: Mitigation bypass in the Enterprise Policies component (CVE-2026-16390)

  • firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: cubeb component (CVE-2026-16350)

  • firefox: thunderbird: Information disclosure in the Storage: IndexedDB component (CVE-2026-16391)

  • firefox: thunderbird: Site isolation issue in the Networking: HTTP component (CVE-2026-16375)

  • firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-16356)

  • firefox: thunderbird: JIT miscompilation in the JavaScript: WebAssembly component (CVE-2026-16363)

  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.13 and Firefox 153 (CVE-2026-16412)

  • firefox: thunderbird: Same-origin policy bypass in the Networking: DNS component (CVE-2026-16381)

  • firefox: thunderbird: JIT miscompilation in the JavaScript Engine: JIT component (CVE-2026-16355)

  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38 and Firefox ESR 140.13 (CVE-2026-16361)

  • firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-16352)

  • firefox: thunderbird: Incorrect boundary conditions in the JavaScript: WebAssembly component (CVE-2026-16368)

  • firefox: thunderbird: Mitigation bypass in the PDF Viewer component (CVE-2026-16377)

  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38, Firefox ESR 140.13 and Firefox 153 (CVE-2026-16360)

  • firefox: thunderbird: Use-after-free in the WebRTC: Audio/Video component (CVE-2026-16362)

  • firefox: thunderbird: Site isolation issue in the Graphics: WebRender component (CVE-2026-16358)

  • firefox: thunderbird: Site isolation issue in the Networking component (CVE-2026-16387)

  • firefox: thunderbird: Same-origin policy bypass in the DOM: Navigation component (CVE-2026-16349)

  • firefox: thunderbird: Incorrect boundary conditions in the Graphics component (CVE-2026-16357)

  • firefox: thunderbird: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-16351)

  • firefox: thunderbird: Privilege escalation in the DOM: Navigation component (CVE-2026-16371)

  • firefox: thunderbird: Privilege escalation in the DOM: Content Processes component (CVE-2026-16379)

  • firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-16354)

  • firefox: thunderbird: Information disclosure in the Framework component in DevTools (CVE-2026-16374)

  • firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: GMP component (CVE-2026-16359)

  • firefox: thunderbird: Mitigation bypass in the DOM: Networking component (CVE-2026-16383)

  • firefox: thunderbird: Integer overflow in the JavaScript: WebAssembly component (CVE-2026-16369)

  • firefox: thunderbird: Invalid pointer in the DOM: Bindings (WebIDL) component (CVE-2026-16353)

  • firefox: thunderbird: Privilege escalation in WebExtensions (CVE-2026-16396)

  • firefox: thunderbird: Information disclosure in the Networking: WebSockets component (CVE-2026-16405)

  • thunderbird: Off-by-one out of bounds read in MIME header parser for forwarding (CVE-2026-14899)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Record
RLSA-2026:49922
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVUBUNTU-CVE-2026-16362 8.8

Use-after-free in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

Record
UBUNTU-CVE-2026-16362
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVALSA-2026:47101 No score

Important: firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.

Security Fix(es):

  • firefox: thunderbird: Site isolation issue in the DOM: Navigation component (CVE-2026-15719)
  • firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component (CVE-2026-15718)
  • firefox: thunderbird: Mitigation bypass in the Enterprise Policies component (CVE-2026-16390)
  • firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: cubeb component (CVE-2026-16350)
  • firefox: thunderbird: Information disclosure in the Storage: IndexedDB component (CVE-2026-16391)
  • firefox: thunderbird: Site isolation issue in the Networking: HTTP component (CVE-2026-16375)
  • firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-16356)
  • firefox: thunderbird: JIT miscompilation in the JavaScript: WebAssembly component (CVE-2026-16363)
  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.13 and Firefox 153 (CVE-2026-16412)
  • firefox: thunderbird: Same-origin policy bypass in the Networking: DNS component (CVE-2026-16381)
  • firefox: thunderbird: JIT miscompilation in the JavaScript Engine: JIT component (CVE-2026-16355)
  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38 and Firefox ESR 140.13 (CVE-2026-16361)
  • firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-16352)
  • firefox: thunderbird: Incorrect boundary conditions in the JavaScript: WebAssembly component (CVE-2026-16368)
  • firefox: thunderbird: Mitigation bypass in the PDF Viewer component (CVE-2026-16377)
  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38, Firefox ESR 140.13 and Firefox 153 (CVE-2026-16360)
  • firefox: thunderbird: Use-after-free in the WebRTC: Audio/Video component (CVE-2026-16362)
  • firefox: thunderbird: Site isolation issue in the Graphics: WebRender component (CVE-2026-16358)
  • firefox: thunderbird: Site isolation issue in the Networking component (CVE-2026-16387)
  • firefox: thunderbird: Same-origin policy bypass in the DOM: Navigation component (CVE-2026-16349)
  • firefox: thunderbird: Incorrect boundary conditions in the Graphics component (CVE-2026-16357)
  • firefox: thunderbird: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-16351)
  • firefox: thunderbird: Privilege escalation in the DOM: Navigation component (CVE-2026-16371)
  • firefox: thunderbird: Privilege escalation in the DOM: Content Processes component (CVE-2026-16379)
  • firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-16354)
  • firefox: thunderbird: Information disclosure in the Framework component in DevTools (CVE-2026-16374)
  • firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: GMP component (CVE-2026-16359)
  • firefox: thunderbird: Mitigation bypass in the DOM: Networking component (CVE-2026-16383)
  • firefox: thunderbird: Integer overflow in the JavaScript: WebAssembly component (CVE-2026-16369)
  • firefox: thunderbird: Invalid pointer in the DOM: Bindings (WebIDL) component (CVE-2026-16353)
  • firefox: thunderbird: Privilege escalation in WebExtensions (CVE-2026-16396)
  • firefox: thunderbird: Information disclosure in the Networking: WebSockets component (CVE-2026-16405)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Record
ALSA-2026:47101
Updated
2026-11-02
OSVALSA-2026:47104 No score

Important: firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.

Security Fix(es):

  • libaom: libaom: heap buffer overflow in AV1 encoder first-pass stats buffer via LAP mode (CVE-2026-56208)
  • firefox: thunderbird: Site isolation issue in the DOM: Navigation component (CVE-2026-15719)
  • firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component (CVE-2026-15718)
  • firefox: thunderbird: Mitigation bypass in the Enterprise Policies component (CVE-2026-16390)
  • firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: cubeb component (CVE-2026-16350)
  • firefox: thunderbird: Information disclosure in the Storage: IndexedDB component (CVE-2026-16391)
  • firefox: thunderbird: Site isolation issue in the Networking: HTTP component (CVE-2026-16375)
  • firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-16356)
  • firefox: thunderbird: JIT miscompilation in the JavaScript: WebAssembly component (CVE-2026-16363)
  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.13 and Firefox 153 (CVE-2026-16412)
  • firefox: thunderbird: Same-origin policy bypass in the Networking: DNS component (CVE-2026-16381)
  • firefox: thunderbird: JIT miscompilation in the JavaScript Engine: JIT component (CVE-2026-16355)
  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38 and Firefox ESR 140.13 (CVE-2026-16361)
  • firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-16352)
  • firefox: thunderbird: Incorrect boundary conditions in the JavaScript: WebAssembly component (CVE-2026-16368)
  • firefox: thunderbird: Mitigation bypass in the PDF Viewer component (CVE-2026-16377)
  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38, Firefox ESR 140.13 and Firefox 153 (CVE-2026-16360)
  • firefox: thunderbird: Use-after-free in the WebRTC: Audio/Video component (CVE-2026-16362)
  • firefox: thunderbird: Site isolation issue in the Graphics: WebRender component (CVE-2026-16358)
  • firefox: thunderbird: Site isolation issue in the Networking component (CVE-2026-16387)
  • firefox: thunderbird: Same-origin policy bypass in the DOM: Navigation component (CVE-2026-16349)
  • firefox: thunderbird: Incorrect boundary conditions in the Graphics component (CVE-2026-16357)
  • firefox: thunderbird: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-16351)
  • firefox: thunderbird: Privilege escalation in the DOM: Navigation component (CVE-2026-16371)
  • firefox: thunderbird: Privilege escalation in the DOM: Content Processes component (CVE-2026-16379)
  • firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-16354)
  • firefox: thunderbird: Information disclosure in the Framework component in DevTools (CVE-2026-16374)
  • firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: GMP component (CVE-2026-16359)
  • firefox: thunderbird: Mitigation bypass in the DOM: Networking component (CVE-2026-16383)
  • firefox: thunderbird: Integer overflow in the JavaScript: WebAssembly component (CVE-2026-16369)
  • firefox: thunderbird: Invalid pointer in the DOM: Bindings (WebIDL) component (CVE-2026-16353)
  • firefox: thunderbird: Privilege escalation in WebExtensions (CVE-2026-16396)
  • firefox: thunderbird: Information disclosure in the Networking: WebSockets component (CVE-2026-16405)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Record
ALSA-2026:47104
Updated
2026-11-02
OSVALSA-2026:47105 No score

Important: firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.

Security Fix(es):

  • libaom: libaom: heap buffer overflow in AV1 encoder first-pass stats buffer via LAP mode (CVE-2026-56208)
  • firefox: thunderbird: Site isolation issue in the DOM: Navigation component (CVE-2026-15719)
  • firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component (CVE-2026-15718)
  • firefox: thunderbird: Mitigation bypass in the Enterprise Policies component (CVE-2026-16390)
  • firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: cubeb component (CVE-2026-16350)
  • firefox: thunderbird: Information disclosure in the Storage: IndexedDB component (CVE-2026-16391)
  • firefox: thunderbird: Site isolation issue in the Networking: HTTP component (CVE-2026-16375)
  • firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-16356)
  • firefox: thunderbird: JIT miscompilation in the JavaScript: WebAssembly component (CVE-2026-16363)
  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.13 and Firefox 153 (CVE-2026-16412)
  • firefox: thunderbird: Same-origin policy bypass in the Networking: DNS component (CVE-2026-16381)
  • firefox: thunderbird: JIT miscompilation in the JavaScript Engine: JIT component (CVE-2026-16355)
  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38 and Firefox ESR 140.13 (CVE-2026-16361)
  • firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-16352)
  • firefox: thunderbird: Incorrect boundary conditions in the JavaScript: WebAssembly component (CVE-2026-16368)
  • firefox: thunderbird: Mitigation bypass in the PDF Viewer component (CVE-2026-16377)
  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38, Firefox ESR 140.13 and Firefox 153 (CVE-2026-16360)
  • firefox: thunderbird: Use-after-free in the WebRTC: Audio/Video component (CVE-2026-16362)
  • firefox: thunderbird: Site isolation issue in the Graphics: WebRender component (CVE-2026-16358)
  • firefox: thunderbird: Site isolation issue in the Networking component (CVE-2026-16387)
  • firefox: thunderbird: Same-origin policy bypass in the DOM: Navigation component (CVE-2026-16349)
  • firefox: thunderbird: Incorrect boundary conditions in the Graphics component (CVE-2026-16357)
  • firefox: thunderbird: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-16351)
  • firefox: thunderbird: Privilege escalation in the DOM: Navigation component (CVE-2026-16371)
  • firefox: thunderbird: Privilege escalation in the DOM: Content Processes component (CVE-2026-16379)
  • firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-16354)
  • firefox: thunderbird: Information disclosure in the Framework component in DevTools (CVE-2026-16374)
  • firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: GMP component (CVE-2026-16359)
  • firefox: thunderbird: Mitigation bypass in the DOM: Networking component (CVE-2026-16383)
  • firefox: thunderbird: Integer overflow in the JavaScript: WebAssembly component (CVE-2026-16369)
  • firefox: thunderbird: Invalid pointer in the DOM: Bindings (WebIDL) component (CVE-2026-16353)
  • firefox: thunderbird: Privilege escalation in WebExtensions (CVE-2026-16396)
  • firefox: thunderbird: Information disclosure in the Networking: WebSockets component (CVE-2026-16405)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Record
ALSA-2026:47105
Updated
2026-11-02
OSVALSA-2026:49621 No score

Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client.

Security Fix(es):

  • firefox: thunderbird: Site isolation issue in the DOM: Navigation component (CVE-2026-15719)
  • firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component (CVE-2026-15718)
  • firefox: thunderbird: Mitigation bypass in the Enterprise Policies component (CVE-2026-16390)
  • firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: cubeb component (CVE-2026-16350)
  • firefox: thunderbird: Information disclosure in the Storage: IndexedDB component (CVE-2026-16391)
  • firefox: thunderbird: Site isolation issue in the Networking: HTTP component (CVE-2026-16375)
  • firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-16356)
  • firefox: thunderbird: JIT miscompilation in the JavaScript: WebAssembly component (CVE-2026-16363)
  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.13 and Firefox 153 (CVE-2026-16412)
  • firefox: thunderbird: Same-origin policy bypass in the Networking: DNS component (CVE-2026-16381)
  • firefox: thunderbird: JIT miscompilation in the JavaScript Engine: JIT component (CVE-2026-16355)
  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38 and Firefox ESR 140.13 (CVE-2026-16361)
  • firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-16352)
  • firefox: thunderbird: Incorrect boundary conditions in the JavaScript: WebAssembly component (CVE-2026-16368)
  • firefox: thunderbird: Mitigation bypass in the PDF Viewer component (CVE-2026-16377)
  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38, Firefox ESR 140.13 and Firefox 153 (CVE-2026-16360)
  • firefox: thunderbird: Use-after-free in the WebRTC: Audio/Video component (CVE-2026-16362)
  • firefox: thunderbird: Site isolation issue in the Graphics: WebRender component (CVE-2026-16358)
  • firefox: thunderbird: Site isolation issue in the Networking component (CVE-2026-16387)
  • firefox: thunderbird: Same-origin policy bypass in the DOM: Navigation component (CVE-2026-16349)
  • firefox: thunderbird: Incorrect boundary conditions in the Graphics component (CVE-2026-16357)
  • firefox: thunderbird: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-16351)
  • firefox: thunderbird: Privilege escalation in the DOM: Navigation component (CVE-2026-16371)
  • firefox: thunderbird: Privilege escalation in the DOM: Content Processes component (CVE-2026-16379)
  • firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-16354)
  • firefox: thunderbird: Information disclosure in the Framework component in DevTools (CVE-2026-16374)
  • firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: GMP component (CVE-2026-16359)
  • firefox: thunderbird: Mitigation bypass in the DOM: Networking component (CVE-2026-16383)
  • firefox: thunderbird: Integer overflow in the JavaScript: WebAssembly component (CVE-2026-16369)
  • firefox: thunderbird: Invalid pointer in the DOM: Bindings (WebIDL) component (CVE-2026-16353)
  • firefox: thunderbird: Privilege escalation in WebExtensions (CVE-2026-16396)
  • firefox: thunderbird: Information disclosure in the Networking: WebSockets component (CVE-2026-16405)
  • thunderbird: Off-by-one out of bounds read in MIME header parser for forwarding (CVE-2026-14899)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Record
ALSA-2026:49621
Updated
2026-11-02
OSVALSA-2026:49921 No score

Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client.

Security Fix(es):

  • firefox: thunderbird: Site isolation issue in the DOM: Navigation component (CVE-2026-15719)
  • firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component (CVE-2026-15718)
  • firefox: thunderbird: Mitigation bypass in the Enterprise Policies component (CVE-2026-16390)
  • firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: cubeb component (CVE-2026-16350)
  • firefox: thunderbird: Information disclosure in the Storage: IndexedDB component (CVE-2026-16391)
  • firefox: thunderbird: Site isolation issue in the Networking: HTTP component (CVE-2026-16375)
  • firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-16356)
  • firefox: thunderbird: JIT miscompilation in the JavaScript: WebAssembly component (CVE-2026-16363)
  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.13 and Firefox 153 (CVE-2026-16412)
  • firefox: thunderbird: Same-origin policy bypass in the Networking: DNS component (CVE-2026-16381)
  • firefox: thunderbird: JIT miscompilation in the JavaScript Engine: JIT component (CVE-2026-16355)
  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38 and Firefox ESR 140.13 (CVE-2026-16361)
  • firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-16352)
  • firefox: thunderbird: Incorrect boundary conditions in the JavaScript: WebAssembly component (CVE-2026-16368)
  • firefox: thunderbird: Mitigation bypass in the PDF Viewer component (CVE-2026-16377)
  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38, Firefox ESR 140.13 and Firefox 153 (CVE-2026-16360)
  • firefox: thunderbird: Use-after-free in the WebRTC: Audio/Video component (CVE-2026-16362)
  • firefox: thunderbird: Site isolation issue in the Graphics: WebRender component (CVE-2026-16358)
  • firefox: thunderbird: Site isolation issue in the Networking component (CVE-2026-16387)
  • firefox: thunderbird: Same-origin policy bypass in the DOM: Navigation component (CVE-2026-16349)
  • firefox: thunderbird: Incorrect boundary conditions in the Graphics component (CVE-2026-16357)
  • firefox: thunderbird: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-16351)
  • firefox: thunderbird: Privilege escalation in the DOM: Navigation component (CVE-2026-16371)
  • firefox: thunderbird: Privilege escalation in the DOM: Content Processes component (CVE-2026-16379)
  • firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-16354)
  • firefox: thunderbird: Information disclosure in the Framework component in DevTools (CVE-2026-16374)
  • firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: GMP component (CVE-2026-16359)
  • firefox: thunderbird: Mitigation bypass in the DOM: Networking component (CVE-2026-16383)
  • firefox: thunderbird: Integer overflow in the JavaScript: WebAssembly component (CVE-2026-16369)
  • firefox: thunderbird: Invalid pointer in the DOM: Bindings (WebIDL) component (CVE-2026-16353)
  • firefox: thunderbird: Privilege escalation in WebExtensions (CVE-2026-16396)
  • firefox: thunderbird: Information disclosure in the Networking: WebSockets component (CVE-2026-16405)
  • thunderbird: Off-by-one out of bounds read in MIME header parser for forwarding (CVE-2026-14899)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Record
ALSA-2026:49921
Updated
2026-11-02
OSVALSA-2026:49922 No score

Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client.

Security Fix(es):

  • firefox: thunderbird: Site isolation issue in the DOM: Navigation component (CVE-2026-15719)
  • firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component (CVE-2026-15718)
  • firefox: thunderbird: Mitigation bypass in the Enterprise Policies component (CVE-2026-16390)
  • firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: cubeb component (CVE-2026-16350)
  • firefox: thunderbird: Information disclosure in the Storage: IndexedDB component (CVE-2026-16391)
  • firefox: thunderbird: Site isolation issue in the Networking: HTTP component (CVE-2026-16375)
  • firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-16356)
  • firefox: thunderbird: JIT miscompilation in the JavaScript: WebAssembly component (CVE-2026-16363)
  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.13 and Firefox 153 (CVE-2026-16412)
  • firefox: thunderbird: Same-origin policy bypass in the Networking: DNS component (CVE-2026-16381)
  • firefox: thunderbird: JIT miscompilation in the JavaScript Engine: JIT component (CVE-2026-16355)
  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38 and Firefox ESR 140.13 (CVE-2026-16361)
  • firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-16352)
  • firefox: thunderbird: Incorrect boundary conditions in the JavaScript: WebAssembly component (CVE-2026-16368)
  • firefox: thunderbird: Mitigation bypass in the PDF Viewer component (CVE-2026-16377)
  • firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38, Firefox ESR 140.13 and Firefox 153 (CVE-2026-16360)
  • firefox: thunderbird: Use-after-free in the WebRTC: Audio/Video component (CVE-2026-16362)
  • firefox: thunderbird: Site isolation issue in the Graphics: WebRender component (CVE-2026-16358)
  • firefox: thunderbird: Site isolation issue in the Networking component (CVE-2026-16387)
  • firefox: thunderbird: Same-origin policy bypass in the DOM: Navigation component (CVE-2026-16349)
  • firefox: thunderbird: Incorrect boundary conditions in the Graphics component (CVE-2026-16357)
  • firefox: thunderbird: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-16351)
  • firefox: thunderbird: Privilege escalation in the DOM: Navigation component (CVE-2026-16371)
  • firefox: thunderbird: Privilege escalation in the DOM: Content Processes component (CVE-2026-16379)
  • firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-16354)
  • firefox: thunderbird: Information disclosure in the Framework component in DevTools (CVE-2026-16374)
  • firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: GMP component (CVE-2026-16359)
  • firefox: thunderbird: Mitigation bypass in the DOM: Networking component (CVE-2026-16383)
  • firefox: thunderbird: Integer overflow in the JavaScript: WebAssembly component (CVE-2026-16369)
  • firefox: thunderbird: Invalid pointer in the DOM: Bindings (WebIDL) component (CVE-2026-16353)
  • firefox: thunderbird: Privilege escalation in WebExtensions (CVE-2026-16396)
  • firefox: thunderbird: Information disclosure in the Networking: WebSockets component (CVE-2026-16405)
  • thunderbird: Off-by-one out of bounds read in MIME header parser for forwarding (CVE-2026-14899)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Record
ALSA-2026:49922
Updated
2026-11-02
OSVCLSA-2026-1785839724 No score

thunderbird: Fix of 35 CVEs

  • update to 140.13.0 ESR (MFSA 2026-72; includes MFSA 2026-64 / 140.12.1 fixes)
  • CVE-2026-14899: The code to parse MIME headers for display when forwarding a message (if the setting to view all headers was enabled) had an off-by-one error, allowing a single byte to be read from the memory after the buffer for the headers, and potentially crashing Thunderbird
  • CVE-2026-15718: Invalid pointer in the JavaScript: WebAssembly component. Exploit code for this issue is public
  • CVE-2026-15719: Site isolation issue in the DOM: Navigation component. Exploit code for this issue is public
  • CVE-2026-16349: Same-origin policy bypass in the DOM: Navigation component
  • CVE-2026-16350: Incorrect boundary conditions in the Audio/Video: cubeb component
  • CVE-2026-16351: Sandbox escape due to use-after-free in the DOM: Navigation component
  • CVE-2026-16352: Sandbox escape due to use-after-free in the Disability Access APIs component
  • CVE-2026-16353: Invalid pointer in the DOM: Bindings (WebIDL) component
  • CVE-2026-16354: Information disclosure in the Graphics: ImageLib component
  • CVE-2026-16355: JIT miscompilation in the JavaScript Engine: JIT component
  • CVE-2026-16356: Sandbox escape due to use-after-free in the Disability Access APIs component
  • CVE-2026-16357: Incorrect boundary conditions in the Graphics component
  • CVE-2026-16358: Site isolation issue in the Graphics: WebRender component
  • CVE-2026-16359: Incorrect boundary conditions in the Audio/Video: GMP component
  • CVE-2026-16360: Memory safety bugs present in Thunderbird ESR 140.12 and Thunderbird 152. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code
  • CVE-2026-16361: Memory safety bugs present in Thunderbird ESR 140.12. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code
  • CVE-2026-16362: Use-after-free in the WebRTC: Audio/Video component
  • CVE-2026-16363: JIT miscompilation in the JavaScript: WebAssembly component
  • CVE-2026-16368: Incorrect boundary conditions in the JavaScript: WebAssembly component
  • CVE-2026-16369: Integer overflow in the JavaScript: WebAssembly component
  • CVE-2026-16371: Privilege escalation in the DOM: Navigation component
  • CVE-2026-16374: Information disclosure in the Framework component in DevTools
  • CVE-2026-16375: Site isolation issue in the Networking: HTTP component
  • CVE-2026-16377: Mitigation bypass in the PDF Viewer component
  • CVE-2026-16379: Privilege escalation in the DOM: Content Processes component
  • CVE-2026-16381: Same-origin policy bypass in the Networking: DNS component
  • CVE-2026-16383: Mitigation bypass in the DOM: Networking component
  • CVE-2026-16387: Site isolation issue in the Networking component
  • CVE-2026-16390: Mitigation bypass in the Enterprise Policies component
  • CVE-2026-16391: Information disclosure in the Storage: IndexedDB component
  • CVE-2026-16396: Privilege escalation in WebExtensions
  • CVE-2026-16405: Information disclosure in the Networking: WebSockets component
  • CVE-2026-16412: Memory safety bugs present in Thunderbird ESR 140.12 and Thunderbird 152. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code
  • CVE-2026-57962: Memory exhaustion via a malicious LDAP address-book server
  • CVE-2026-57963: Content injection via HTML chat messages (Matrix/XMPP)
Record
CLSA-2026-1785839724
Updated
2026-11-02
OSVMGASA-2026-0325 No score

Updated rootcerts, nss & firefox packages fix security vulnerabilities

Updated rootcerts, nss & firefox packages fixes various vulnerabilities. Please see the links for detailed information of each one.

Record
MGASA-2026-0325
Updated
2026-11-02
OSVMGASA-2026-0326 No score

Updated thunderbird packages fix security vulnerabilities

Updated thunderbird packages fix various security issues. See the links to get complete information of each issue.

Record
MGASA-2026-0326
Updated
2026-11-02
OSVopenSUSE-SU-2026:11329-1 No score

firefox-esr-140.13.0-1.1 on GA media

These are all security issues fixed in the firefox-esr-140.13.0-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2026:11329-1
Updated
2026-11-02
OSVopenSUSE-SU-2026:11358-1 No score

MozillaFirefox-153.0-1.1 on GA media

These are all security issues fixed in the MozillaFirefox-153.0-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2026:11358-1
Updated
2026-11-02
OSVopenSUSE-SU-2026:11359-1 No score

MozillaThunderbird-140.13.0-1.1 on GA media

These are all security issues fixed in the MozillaThunderbird-140.13.0-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2026:11359-1
Updated
2026-11-02
OSVopenSUSE-SU-2026:21519-1 No score

Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues:

  • Update to Firefox Extended Support Release 140.13.0 ESR.
    • MFSA 2026-70 (bsc#1271649):
      • CVE-2026-15718: Invalid pointer in the JavaScript: WebAssembly component
      • CVE-2026-15719: Site isolation issue in the DOM: Navigation component
      • CVE-2026-16349: Same-origin policy bypass in the DOM: Navigation component
      • CVE-2026-16350: Incorrect boundary conditions in the Audio/Video: cubeb component
      • CVE-2026-16362: Use-after-free in the WebRTC: Audio/Video component
      • CVE-2026-16351: Sandbox escape due to use-after-free in the DOM: Navigation component
      • CVE-2026-16352: Sandbox escape due to use-after-free in the Disability Access APIs component
      • CVE-2026-16363: JIT miscompilation in the JavaScript: WebAssembly component
      • CVE-2026-16353: Invalid pointer in the DOM: Bindings (WebIDL) component
      • CVE-2026-16354: Information disclosure in the Graphics: ImageLib component
      • CVE-2026-16368: Incorrect boundary conditions in the JavaScript: WebAssembly component
      • CVE-2026-16369: Integer overflow in the JavaScript: WebAssembly component
      • CVE-2026-16355: JIT miscompilation in the JavaScript Engine: JIT component
      • CVE-2026-16356: Sandbox escape due to use-after-free in the Disability Access APIs component
      • CVE-2026-16357: Incorrect boundary conditions in the Graphics component
      • CVE-2026-16371: Privilege escalation in the DOM: Navigation component
      • CVE-2026-16374: Information disclosure in the Framework component in DevTools
      • CVE-2026-16375: Site isolation issue in the Networking: HTTP component
      • CVE-2026-16377: Mitigation bypass in the PDF Viewer component
      • CVE-2026-16379: Privilege escalation in the DOM: Content Processes component
      • CVE-2026-16358: Site isolation issue in the Graphics: WebRender component
      • CVE-2026-16381: Same-origin policy bypass in the Networking: DNS component
      • CVE-2026-16383: Mitigation bypass in the DOM: Networking component
      • CVE-2026-16387: Site isolation issue in the Networking component
      • CVE-2026-16390: Mitigation bypass in the Enterprise Policies component
      • CVE-2026-16391: Information disclosure in the Storage: IndexedDB component
      • CVE-2026-16359: Incorrect boundary conditions in the Audio/Video: GMP component
      • CVE-2026-16396: Privilege escalation in WebExtensions
      • CVE-2026-16405: Information disclosure in the Networking: WebSockets component
      • CVE-2026-16412: Memory safety bugs fixed in Firefox ESR 140.13 and Firefox 153
      • CVE-2026-16360: Memory safety bugs fixed in Firefox ESR 115.38, Firefox ESR 140.13 and Firefox 153
      • CVE-2026-16361: Memory safety bugs fixed in Firefox ESR 115.38 and Firefox ESR 140.13
  • Remove obsolete mozilla-nss-certs (bsc#1269226).
Record
openSUSE-SU-2026:21519-1
Updated
2026-11-02
OSVopenSUSE-SU-2026:21713-1 No score

Security update for MozillaFirefox, mozilla-nss, mozilla-nspr, rust-cbindgen

This update for MozillaFirefox, mozilla-nss, mozilla-nspr, rust-cbindgen fixes the following issues:

Changes in MozillaFirefox:

Firefox Extended Support Release 153.1.0 ESR.

  • Fixed: Various security fixes.

MFSA 2026-77 (bsc#1274867):

  • CVE-2026-74934 Site isolation issue in the Graphics: CanvasWebGL component
  • CVE-2026-74935 Privilege escalation in the DOM: Networking component
  • CVE-2026-74936 Use-after-free in the JavaScript: WebAssembly component
  • CVE-2026-74937 Use-after-free in the JavaScript: GC component
  • CVE-2026-74938 Mitigation bypass in the JavaScript: GC component
  • CVE-2026-74939 Privilege escalation in the DOM: Navigation component
  • CVE-2026-74940 Use-after-free in the Graphics: Text component
  • CVE-2026-74941 Privilege escalation in the Graphics: CanvasWebGL component
  • CVE-2026-74942 Privilege escalation in the Remote Settings Client component
  • CVE-2026-74943 Use-after-free in the Graphics: ImageLib component
  • CVE-2026-74944 Use-after-free in the DOM: Core & HTML component
  • CVE-2026-74945 Information disclosure in the Graphics: Text component
  • CVE-2026-74946 Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component
  • CVE-2026-74947 Privilege escalation due to invalid pointer in the Graphics component
  • CVE-2026-74948 Information disclosure in the Graphics component
  • CVE-2026-74949 Privilege escalation due to use-after-free in the Graphics: Canvas2D component
  • CVE-2026-74950 Privilege escalation in the Downloads API component
  • CVE-2026-74953 Privilege escalation in the Networking: Cookies component
  • CVE-2026-74954 Information disclosure due to side-channel in the Storage: Cache API component
  • CVE-2026-74955 Privilege escalation in the Request Handling component
  • CVE-2026-74956 Same-origin policy bypass in the DOM: Service Workers component
  • CVE-2026-74957 Mitigation bypass in the Safe Browsing component
  • CVE-2026-74958 Information disclosure in the WebRTC component
  • CVE-2026-74959 Mitigation bypass in the Storage: Cache API component
  • CVE-2026-74960 Site isolation issue in the WebExtensions component
  • CVE-2026-74961 Side-channel in the Web Audio component
  • CVE-2026-74962 Site isolation issue in the Networking: Cookies component
  • CVE-2026-74963 Same-origin policy bypass in the Networking: Cookies component
  • CVE-2026-74964 Integer overflow in the Graphics component
  • CVE-2026-74965 Privilege escalation in the Shell Integration component
  • CVE-2026-74966 Information disclosure in the Form Autofill component
  • CVE-2026-74967 Same-origin policy bypass in the Audio/Video: Playback component
  • CVE-2026-74968 Site isolation issue in the Graphics: WebRender component
  • CVE-2026-74969 Use-after-free in the Layout: Text and Fonts component
  • CVE-2026-74970 Site isolation issue in the Graphics component
  • CVE-2026-74971 Information disclosure in the DOM: UI Events & Focus Handling component
  • CVE-2026-74972 Information disclosure in the DOM: Push Subscriptions component
  • CVE-2026-74973 Race condition, use-after-free in the Graphics component
  • CVE-2026-74974 Same-origin policy bypass in the Graphics: ImageLib component
  • CVE-2026-74976 JIT miscompilation in the JavaScript Engine: JIT component
  • CVE-2026-74977 Integer overflow in the Graphics component
  • CVE-2026-74978 Clickjacking issue in the Widget component
  • CVE-2026-74979 Mitigation bypass in the Add-ons Manager component
  • CVE-2026-74981 Site isolation issue in the Audio/Video: Web Codecs component
  • CVE-2026-74982 Denial-of-service in the Widget component
  • CVE-2026-74983 Mitigation bypass in the Data Loss Prevention component
  • CVE-2026-74984 Race condition in the JavaScript Engine component
  • CVE-2026-74985 Privilege escalation in the Enterprise Policies component
  • CVE-2026-74986 Site isolation issue in the CSS Parsing and Computation component *…
Record
openSUSE-SU-2026:21713-1
Updated
2026-11-02
OSVSUSE-SU-2026:23115-1 No score

Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues:

  • Update to Firefox Extended Support Release 140.13.0 ESR.
    • MFSA 2026-70 (bsc#1271649):
      • CVE-2026-15718: Invalid pointer in the JavaScript: WebAssembly component
      • CVE-2026-15719: Site isolation issue in the DOM: Navigation component
      • CVE-2026-16349: Same-origin policy bypass in the DOM: Navigation component
      • CVE-2026-16350: Incorrect boundary conditions in the Audio/Video: cubeb component
      • CVE-2026-16362: Use-after-free in the WebRTC: Audio/Video component
      • CVE-2026-16351: Sandbox escape due to use-after-free in the DOM: Navigation component
      • CVE-2026-16352: Sandbox escape due to use-after-free in the Disability Access APIs component
      • CVE-2026-16363: JIT miscompilation in the JavaScript: WebAssembly component
      • CVE-2026-16353: Invalid pointer in the DOM: Bindings (WebIDL) component
      • CVE-2026-16354: Information disclosure in the Graphics: ImageLib component
      • CVE-2026-16368: Incorrect boundary conditions in the JavaScript: WebAssembly component
      • CVE-2026-16369: Integer overflow in the JavaScript: WebAssembly component
      • CVE-2026-16355: JIT miscompilation in the JavaScript Engine: JIT component
      • CVE-2026-16356: Sandbox escape due to use-after-free in the Disability Access APIs component
      • CVE-2026-16357: Incorrect boundary conditions in the Graphics component
      • CVE-2026-16371: Privilege escalation in the DOM: Navigation component
      • CVE-2026-16374: Information disclosure in the Framework component in DevTools
      • CVE-2026-16375: Site isolation issue in the Networking: HTTP component
      • CVE-2026-16377: Mitigation bypass in the PDF Viewer component
      • CVE-2026-16379: Privilege escalation in the DOM: Content Processes component
      • CVE-2026-16358: Site isolation issue in the Graphics: WebRender component
      • CVE-2026-16381: Same-origin policy bypass in the Networking: DNS component
      • CVE-2026-16383: Mitigation bypass in the DOM: Networking component
      • CVE-2026-16387: Site isolation issue in the Networking component
      • CVE-2026-16390: Mitigation bypass in the Enterprise Policies component
      • CVE-2026-16391: Information disclosure in the Storage: IndexedDB component
      • CVE-2026-16359: Incorrect boundary conditions in the Audio/Video: GMP component
      • CVE-2026-16396: Privilege escalation in WebExtensions
      • CVE-2026-16405: Information disclosure in the Networking: WebSockets component
      • CVE-2026-16412: Memory safety bugs fixed in Firefox ESR 140.13 and Firefox 153
      • CVE-2026-16360: Memory safety bugs fixed in Firefox ESR 115.38, Firefox ESR 140.13 and Firefox 153
      • CVE-2026-16361: Memory safety bugs fixed in Firefox ESR 115.38 and Firefox ESR 140.13
  • Remove obsolete mozilla-nss-certs (bsc#1269226).
Record
SUSE-SU-2026:23115-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
firefox
AlmaLinux:10
From an advisory covering 32 CVEs
 before 140.13.0-1.el10_2
140.13.0-1.el10_2
firefox
AlmaLinux:9
From an advisory covering 33 CVEs
 before 140.13.0-1.el9_8.alma.1
140.13.0-1.el9_8.alma.1
firefox-x11
AlmaLinux:9
From an advisory covering 33 CVEs
 before 140.13.0-1.el9_8.alma.1
140.13.0-1.el9_8.alma.1
firefox
AlmaLinux:8
From an advisory covering 33 CVEs
 before 140.13.0-1.el8_10.alma.1
140.13.0-1.el8_10.alma.1
thunderbird
AlmaLinux:10
From an advisory covering 33 CVEs
 before 140.13.0-1.el10_2.alma.1
140.13.0-1.el10_2.alma.1
thunderbird
AlmaLinux:9
From an advisory covering 33 CVEs
 before 140.13.0-1.el9_8.alma.1
140.13.0-1.el9_8.alma.1
thunderbird
AlmaLinux:8
From an advisory covering 33 CVEs
 before 140.13.0-1.el8_10.alma.1
140.13.0-1.el8_10.alma.1
thunderbird
TuxCare:AlmaLinux:9.2
From an advisory covering 35 CVEs
 before 140.13.0-1.el9_2.alma.1.tuxcare.els1
140.13.0-1.el9_2.alma.1.tuxcare.els1
firefox-esr
Debian:12
 before 140.13.0esr-1~deb12u1, plus listed versions
102.11.0esr-1102.12.0esr-1102.12.0esr-1~deb10u1102.12.0esr-1~deb11u1102.12.0esr-1~deb12u1
Show 45 moreShow less
102.13.0esr-1102.13.0esr-1~deb10u1102.13.0esr-1~deb11u1102.13.0esr-1~deb12u1102.14.0esr-1~deb10u1102.14.0esr-1~deb11u1102.14.0esr-1~deb12u1102.15.0esr-1~deb10u1102.15.0esr-1~deb11u1102.15.0esr-1~deb12u1102.15.1esr-1~deb10u1102.15.1esr-1~deb11u1102.15.1esr-1~deb12u1115.0.2esr-1115.1.0esr-1115.10.0esr-1115.10.0esr-1~deb10u1115.10.0esr-1~deb11u1115.10.0esr-1~deb12u1115.11.0esr-1115.11.0esr-1~deb10u1115.11.0esr-1~deb11u1115.11.0esr-1~deb12u1115.12.0esr-1115.12.0esr-1~deb10u1115.12.0esr-1~deb11u1115.12.0esr-1~deb12u1115.13.0esr-1115.13.0esr-1~deb11u1115.13.0esr-1~deb12u1115.13.0esr-2115.14.0esr-1115.14.0esr-1~deb11u1115.14.0esr-1~deb12u1115.15.0esr-1115.15.0esr-1~deb11u1115.15.0esr-1~deb12u1115.2.0esr-1115.2.1esr-1115.3.0esr-1115.3.0esr-1~deb10u1115.3.0esr-1~deb11u1115.3.0esr-1~deb12u1115.3.1esr-1~deb10u1115.3.1esr-1~deb11u1
140.13.0esr-1~deb12u1
firefox-esr
Debian:13
 before 140.13.0esr-1~deb13u1, plus listed versions
128.13.0esr-1128.14.0esr-1128.14.0esr-1~deb11u1128.14.0esr-1~deb12u1128.14.0esr-1~deb13u1
Show 45 moreShow less
140.10.0esr-1140.10.0esr-1~deb11u1140.10.0esr-1~deb12u1140.10.0esr-1~deb13u1140.10.1esr-1140.10.1esr-1~deb11u1140.10.1esr-1~deb12u1140.10.1esr-1~deb13u1140.10.2esr-1140.10.2esr-1~deb11u1140.10.2esr-1~deb12u1140.10.2esr-1~deb13u1140.11.0esr-1140.11.0esr-1~deb11u1140.11.0esr-1~deb12u1140.11.0esr-1~deb13u1140.12.0esr-1140.12.0esr-1~deb11u1140.12.0esr-1~deb12u1140.12.0esr-1~deb13u1140.13.0esr-1~deb11u1140.13.0esr-1~deb12u1140.3.0esr-1140.3.0esr-1~deb11u1140.3.0esr-1~deb11u2140.3.0esr-1~deb12u1140.3.0esr-1~deb13u1140.3.0esr-2140.3.1esr-1140.3.1esr-1~deb11u1140.3.1esr-1~deb12u1140.3.1esr-1~deb13u1140.3.1esr-2140.4.0esr-1140.4.0esr-1~deb11u1140.4.0esr-1~deb12u1140.4.0esr-1~deb13u1140.5.0esr-1140.5.0esr-1~deb11u1140.5.0esr-1~deb12u1140.5.0esr-1~deb13u1140.6.0esr-1140.6.0esr-1~deb11u1140.6.0esr-1~deb12u1140.6.0esr-1~deb13u1
140.13.0esr-1~deb13u1
Show 219 moreShow less
Affected packages
PackageAffectedFixed
firefox-esr
Debian:14
 before 140.13.0esr-1, plus listed versions
128.13.0esr-1128.14.0esr-1128.14.0esr-1~deb11u1128.14.0esr-1~deb12u1128.14.0esr-1~deb13u1
Show 45 moreShow less
140.10.0esr-1140.10.0esr-1~deb11u1140.10.0esr-1~deb12u1140.10.0esr-1~deb13u1140.10.1esr-1140.10.1esr-1~deb11u1140.10.1esr-1~deb12u1140.10.1esr-1~deb13u1140.10.2esr-1140.10.2esr-1~deb11u1140.10.2esr-1~deb12u1140.10.2esr-1~deb13u1140.11.0esr-1140.11.0esr-1~deb11u1140.11.0esr-1~deb12u1140.11.0esr-1~deb13u1140.12.0esr-1140.12.0esr-1~deb11u1140.12.0esr-1~deb12u1140.12.0esr-1~deb13u1140.13.0esr-1~deb11u1140.13.0esr-1~deb12u1140.13.0esr-1~deb13u1140.3.0esr-1140.3.0esr-1~deb11u1140.3.0esr-1~deb11u2140.3.0esr-1~deb12u1140.3.0esr-1~deb13u1140.3.0esr-2140.3.1esr-1140.3.1esr-1~deb11u1140.3.1esr-1~deb12u1140.3.1esr-1~deb13u1140.3.1esr-2140.4.0esr-1140.4.0esr-1~deb11u1140.4.0esr-1~deb12u1140.4.0esr-1~deb13u1140.5.0esr-1140.5.0esr-1~deb11u1140.5.0esr-1~deb12u1140.5.0esr-1~deb13u1140.6.0esr-1140.6.0esr-1~deb11u1140.6.0esr-1~deb12u1
140.13.0esr-1
thunderbird
Debian:12
 before 1:140.13.0esr-2~deb12u1, plus listed versions
1:102.11.0-11:102.12.0-11:102.12.0-1~deb10u11:102.12.0-1~deb11u11:102.12.0-1~deb12u1
Show 45 moreShow less
1:102.13.0-11:102.13.0-1~deb10u11:102.13.0-1~deb11u11:102.13.0-1~deb12u11:102.13.1-11:102.13.1-1~deb10u11:102.13.1-1~deb11u11:102.13.1-1~deb12u11:102.14.0-1~deb10u11:102.14.0-1~deb11u11:102.14.0-1~deb12u11:102.15.0-1~deb10u11:102.15.0-1~deb11u11:102.15.0-1~deb12u11:102.15.1-1~deb10u11:102.15.1-1~deb11u11:102.15.1-1~deb12u11:103.0~b5-11:104.0~b2-11:110.0~b4-11:112.0~b1-11:113.0~b3-11:114.0~b2-11:115.0-11:115.0.1-11:115.0.1-21:115.0~b4-11:115.0~b6-11:115.1.0-11:115.1.1-11:115.10.1-11:115.10.1-1~deb10u11:115.10.1-1~deb11u11:115.10.1-1~deb12u11:115.11.0-11:115.11.0-1~deb10u11:115.11.0-1~deb11u11:115.11.0-1~deb12u11:115.12.0-11:115.12.0-1~deb10u11:115.12.0-1~deb11u11:115.12.0-1~deb12u11:115.13.0-11:115.13.0-1~deb11u11:115.13.0-1~deb12u1
1:140.13.0esr-2~deb12u1
thunderbird
Debian:13
 before 1:140.13.0esr-2~deb13u1, plus listed versions
1:128.13.0esr-11:128.14.0esr-11:128.14.0esr-1~deb11u11:128.14.0esr-1~deb12u11:128.14.0esr-1~deb13u1
Show 45 moreShow less
1:129.0~b6-11:130.0~b3-11:132.0~b6-11:135.0-11:136.0-11:137.0-11:138.0-11:140.0.1esr-11:140.1.0esr-11:140.1.1esr-11:140.10.0esr-11:140.10.0esr-1~deb11u11:140.10.0esr-1~deb12u11:140.10.0esr-1~deb13u11:140.10.1esr-11:140.10.1esr-1~deb11u11:140.10.1esr-1~deb12u11:140.10.1esr-1~deb13u11:140.10.2esr-11:140.10.2esr-1~deb11u11:140.10.2esr-1~deb12u11:140.10.2esr-1~deb13u11:140.11.0esr-11:140.11.0esr-1~deb11u11:140.11.0esr-1~deb12u11:140.11.0esr-1~deb13u11:140.12.0esr-11:140.12.0esr-1~deb11u11:140.12.0esr-1~deb12u11:140.12.0esr-1~deb13u11:140.13.0esr-11:140.13.0esr-2~deb11u11:140.13.0esr-2~deb12u11:140.2.0esr-11:140.3.0esr-11:140.3.0esr-1~deb11u11:140.3.0esr-1~deb12u11:140.3.0esr-1~deb13u11:140.3.1esr-11:140.4.0esr-11:140.4.0esr-1~deb11u11:140.4.0esr-1~deb12u11:140.4.0esr-1~deb13u11:140.5.0esr-11:140.5.0esr-1~deb11u1
1:140.13.0esr-2~deb13u1
thunderbird
Debian:14
 before 1:140.13.0esr-1, plus listed versions
1:128.13.0esr-11:128.14.0esr-11:128.14.0esr-1~deb11u11:128.14.0esr-1~deb12u11:128.14.0esr-1~deb13u1
Show 45 moreShow less
1:129.0~b6-11:130.0~b3-11:132.0~b6-11:135.0-11:136.0-11:137.0-11:138.0-11:140.0.1esr-11:140.1.0esr-11:140.1.1esr-11:140.10.0esr-11:140.10.0esr-1~deb11u11:140.10.0esr-1~deb12u11:140.10.0esr-1~deb13u11:140.10.1esr-11:140.10.1esr-1~deb11u11:140.10.1esr-1~deb12u11:140.10.1esr-1~deb13u11:140.10.2esr-11:140.10.2esr-1~deb11u11:140.10.2esr-1~deb12u11:140.10.2esr-1~deb13u11:140.11.0esr-11:140.11.0esr-1~deb11u11:140.11.0esr-1~deb12u11:140.11.0esr-1~deb13u11:140.12.0esr-11:140.12.0esr-1~deb11u11:140.12.0esr-1~deb12u11:140.12.0esr-1~deb13u11:140.2.0esr-11:140.3.0esr-11:140.3.0esr-1~deb11u11:140.3.0esr-1~deb12u11:140.3.0esr-1~deb13u11:140.3.1esr-11:140.4.0esr-11:140.4.0esr-1~deb11u11:140.4.0esr-1~deb12u11:140.4.0esr-1~deb13u11:140.5.0esr-11:140.5.0esr-1~deb11u11:140.5.0esr-1~deb12u11:140.5.0esr-1~deb13u11:140.6.0esr-1
1:140.13.0esr-1
rootcerts
Mageia:10
From an advisory covering 32 CVEs
 before 20260714.00-1.mga10
20260714.00-1.mga10
nss
Mageia:10
From an advisory covering 32 CVEs
 before 3.126.0-1.mga10
3.126.0-1.mga10
firefox
Mageia:10
From an advisory covering 32 CVEs
 before 140.13.0-1.mga10
140.13.0-1.mga10
firefox-l10n
Mageia:10
From an advisory covering 32 CVEs
 before 140.13.0-1.mga10
140.13.0-1.mga10
rootcerts
Mageia:9
From an advisory covering 32 CVEs
 before 20260714.00-1.mga9
20260714.00-1.mga9
nss
Mageia:9
From an advisory covering 32 CVEs
 before 3.126.0-1.mga9
3.126.0-1.mga9
firefox
Mageia:9
From an advisory covering 32 CVEs
 before 140.13.0-1.mga9
140.13.0-1.mga9
firefox-l10n
Mageia:9
From an advisory covering 32 CVEs
 before 140.13.0-1.mga9
140.13.0-1.mga9
thunderbird
Mageia:10
From an advisory covering 64 CVEs
 before 140.13.0-1.mga10
140.13.0-1.mga10
thunderbird-l10n
Mageia:10
From an advisory covering 64 CVEs
 before 140.13.0-1.mga10
140.13.0-1.mga10
thunderbird
Mageia:9
From an advisory covering 64 CVEs
 before 140.13.0-1.mga9
140.13.0-1.mga9
thunderbird-l10n
Mageia:9
From an advisory covering 64 CVEs
 before 140.13.0-1.mga9
140.13.0-1.mga9
thunderbird
openEuler:24.03-LTS-SP4
From an advisory covering 33 CVEs
 before 140.13.0-1.oe2403sp4
140.13.0-1.oe2403sp4
thunderbird
openEuler:24.03-LTS-SP3
From an advisory covering 33 CVEs
 before 140.13.0-1.oe2403sp3
140.13.0-1.oe2403sp3
firefox
openEuler:24.03-LTS-SP1
From an advisory covering 32 CVEs
 before 140.13.0-2.oe2403sp1
140.13.0-2.oe2403sp1
firefox
openEuler:24.03-LTS-SP3
From an advisory covering 32 CVEs
 before 140.13.0-2.oe2403sp3
140.13.0-2.oe2403sp3
firefox
openEuler:24.03-LTS-SP4
From an advisory covering 32 CVEs
 before 140.13.0-2.oe2403sp4
140.13.0-2.oe2403sp4
firefox
openEuler:22.03-LTS-SP4
From an advisory covering 32 CVEs
 before 140.13.0-2.oe2203sp4
140.13.0-2.oe2203sp4
firefox
Red Hat:enterprise_linux:10.2
From an advisory covering 32 CVEs
 before 0:140.13.0-1.el10_2
0:140.13.0-1.el10_2
firefox-debuginfo
Red Hat:enterprise_linux:10.2
From an advisory covering 32 CVEs
 before 0:140.13.0-1.el10_2
0:140.13.0-1.el10_2
firefox-debugsource
Red Hat:enterprise_linux:10.2
From an advisory covering 32 CVEs
 before 0:140.13.0-1.el10_2
0:140.13.0-1.el10_2
firefox
Red Hat:enterprise_linux:9::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_8
0:140.13.0-1.el9_8
firefox-debuginfo
Red Hat:enterprise_linux:9::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_8
0:140.13.0-1.el9_8
firefox-debugsource
Red Hat:enterprise_linux:9::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_8
0:140.13.0-1.el9_8
firefox-x11
Red Hat:enterprise_linux:9::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_8
0:140.13.0-1.el9_8
firefox
Red Hat:enterprise_linux:8::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_10
0:140.13.0-1.el8_10
firefox-debuginfo
Red Hat:enterprise_linux:8::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_10
0:140.13.0-1.el8_10
firefox-debugsource
Red Hat:enterprise_linux:8::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_10
0:140.13.0-1.el8_10
thunderbird
Red Hat:enterprise_linux:10.2
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el10_2
0:140.13.0-1.el10_2
thunderbird-debuginfo
Red Hat:enterprise_linux:10.2
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el10_2
0:140.13.0-1.el10_2
thunderbird-debugsource
Red Hat:enterprise_linux:10.2
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el10_2
0:140.13.0-1.el10_2
thunderbird
Red Hat:enterprise_linux:9::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_8
0:140.13.0-1.el9_8
thunderbird-debuginfo
Red Hat:enterprise_linux:9::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_8
0:140.13.0-1.el9_8
thunderbird-debugsource
Red Hat:enterprise_linux:9::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_8
0:140.13.0-1.el9_8
thunderbird
Red Hat:enterprise_linux:8::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_10
0:140.13.0-1.el8_10
thunderbird-debuginfo
Red Hat:enterprise_linux:8::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_10
0:140.13.0-1.el8_10
thunderbird-debugsource
Red Hat:enterprise_linux:8::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_10
0:140.13.0-1.el8_10
thunderbird
Red Hat:rhel_e4s:9.4::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_4
0:140.13.0-1.el9_4
thunderbird-debuginfo
Red Hat:rhel_e4s:9.4::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_4
0:140.13.0-1.el9_4
thunderbird-debugsource
Red Hat:rhel_e4s:9.4::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_4
0:140.13.0-1.el9_4
thunderbird
Red Hat:enterprise_linux_eus:10.0
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el10_0
0:140.13.0-1.el10_0
thunderbird-debuginfo
Red Hat:enterprise_linux_eus:10.0
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el10_0
0:140.13.0-1.el10_0
thunderbird-debugsource
Red Hat:enterprise_linux_eus:10.0
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el10_0
0:140.13.0-1.el10_0
thunderbird
Red Hat:rhel_eus:9.6::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_6
0:140.13.0-1.el9_6
thunderbird-debuginfo
Red Hat:rhel_eus:9.6::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_6
0:140.13.0-1.el9_6
thunderbird-debugsource
Red Hat:rhel_eus:9.6::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_6
0:140.13.0-1.el9_6
thunderbird
Red Hat:rhel_aus:8.6::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_6
0:140.13.0-1.el8_6
thunderbird-debuginfo
Red Hat:rhel_aus:8.6::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_6
0:140.13.0-1.el8_6
thunderbird-debugsource
Red Hat:rhel_aus:8.6::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_6
0:140.13.0-1.el8_6
thunderbird
Red Hat:rhel_eus_long_life:8.6::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_6
0:140.13.0-1.el8_6
thunderbird-debuginfo
Red Hat:rhel_eus_long_life:8.6::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_6
0:140.13.0-1.el8_6
thunderbird-debugsource
Red Hat:rhel_eus_long_life:8.6::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_6
0:140.13.0-1.el8_6
thunderbird
Red Hat:rhel_e4s:8.8::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_8
0:140.13.0-1.el8_8
thunderbird-debuginfo
Red Hat:rhel_e4s:8.8::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_8
0:140.13.0-1.el8_8
thunderbird-debugsource
Red Hat:rhel_e4s:8.8::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_8
0:140.13.0-1.el8_8
thunderbird
Red Hat:rhel_tus:8.8::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_8
0:140.13.0-1.el8_8
thunderbird-debuginfo
Red Hat:rhel_tus:8.8::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_8
0:140.13.0-1.el8_8
thunderbird-debugsource
Red Hat:rhel_tus:8.8::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_8
0:140.13.0-1.el8_8
thunderbird
Red Hat:rhel_aus:8.4::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_4
0:140.13.0-1.el8_4
thunderbird-debuginfo
Red Hat:rhel_aus:8.4::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_4
0:140.13.0-1.el8_4
thunderbird-debugsource
Red Hat:rhel_aus:8.4::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_4
0:140.13.0-1.el8_4
thunderbird
Red Hat:rhel_eus_long_life:8.4::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_4
0:140.13.0-1.el8_4
thunderbird-debuginfo
Red Hat:rhel_eus_long_life:8.4::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_4
0:140.13.0-1.el8_4
thunderbird-debugsource
Red Hat:rhel_eus_long_life:8.4::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_4
0:140.13.0-1.el8_4
thunderbird
Red Hat:rhel_e4s:9.2::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_2
0:140.13.0-1.el9_2
thunderbird-debuginfo
Red Hat:rhel_e4s:9.2::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_2
0:140.13.0-1.el9_2
thunderbird-debugsource
Red Hat:rhel_e4s:9.2::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_2
0:140.13.0-1.el9_2
firefox
Red Hat:rhel_aus:8.4::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_4
0:140.13.0-1.el8_4
firefox-debuginfo
Red Hat:rhel_aus:8.4::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_4
0:140.13.0-1.el8_4
firefox-debugsource
Red Hat:rhel_aus:8.4::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_4
0:140.13.0-1.el8_4
firefox
Red Hat:rhel_eus_long_life:8.4::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_4
0:140.13.0-1.el8_4
firefox-debuginfo
Red Hat:rhel_eus_long_life:8.4::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_4
0:140.13.0-1.el8_4
firefox-debugsource
Red Hat:rhel_eus_long_life:8.4::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_4
0:140.13.0-1.el8_4
firefox
Red Hat:enterprise_linux_eus:10.0
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el10_0
0:140.13.0-1.el10_0
firefox-debuginfo
Red Hat:enterprise_linux_eus:10.0
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el10_0
0:140.13.0-1.el10_0
firefox-debugsource
Red Hat:enterprise_linux_eus:10.0
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el10_0
0:140.13.0-1.el10_0
firefox
Red Hat:rhel_e4s:9.4::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_4
0:140.13.0-1.el9_4
firefox-debuginfo
Red Hat:rhel_e4s:9.4::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_4
0:140.13.0-1.el9_4
firefox-debugsource
Red Hat:rhel_e4s:9.4::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_4
0:140.13.0-1.el9_4
firefox-x11
Red Hat:rhel_e4s:9.4::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_4
0:140.13.0-1.el9_4
firefox
Red Hat:rhel_e4s:9.2::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_2
0:140.13.0-1.el9_2
firefox-debuginfo
Red Hat:rhel_e4s:9.2::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_2
0:140.13.0-1.el9_2
firefox-debugsource
Red Hat:rhel_e4s:9.2::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_2
0:140.13.0-1.el9_2
firefox-x11
Red Hat:rhel_e4s:9.2::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_2
0:140.13.0-1.el9_2
firefox
Red Hat:rhel_els:7
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el7_9
0:140.13.0-1.el7_9
firefox-debuginfo
Red Hat:rhel_els:7
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el7_9
0:140.13.0-1.el7_9
firefox
Red Hat:rhel_eus:9.6::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_6
0:140.13.0-1.el9_6
firefox-debuginfo
Red Hat:rhel_eus:9.6::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_6
0:140.13.0-1.el9_6
firefox-debugsource
Red Hat:rhel_eus:9.6::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_6
0:140.13.0-1.el9_6
firefox-x11
Red Hat:rhel_eus:9.6::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_6
0:140.13.0-1.el9_6
firefox
Red Hat:rhel_aus:8.6::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_6
0:140.13.0-1.el8_6
firefox-debuginfo
Red Hat:rhel_aus:8.6::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_6
0:140.13.0-1.el8_6
firefox-debugsource
Red Hat:rhel_aus:8.6::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_6
0:140.13.0-1.el8_6
firefox
Red Hat:rhel_eus_long_life:8.6::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_6
0:140.13.0-1.el8_6
firefox-debuginfo
Red Hat:rhel_eus_long_life:8.6::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_6
0:140.13.0-1.el8_6
firefox-debugsource
Red Hat:rhel_eus_long_life:8.6::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_6
0:140.13.0-1.el8_6
firefox
Red Hat:rhel_e4s:8.8::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_8
0:140.13.0-1.el8_8
firefox-debuginfo
Red Hat:rhel_e4s:8.8::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_8
0:140.13.0-1.el8_8
firefox-debugsource
Red Hat:rhel_e4s:8.8::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_8
0:140.13.0-1.el8_8
firefox
Red Hat:rhel_tus:8.8::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_8
0:140.13.0-1.el8_8
firefox-debuginfo
Red Hat:rhel_tus:8.8::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_8
0:140.13.0-1.el8_8
firefox-debugsource
Red Hat:rhel_tus:8.8::appstream
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_8
0:140.13.0-1.el8_8
firefox
Rocky Linux:10
From an advisory covering 32 CVEs
 before 0:140.13.0-1.el10_2
0:140.13.0-1.el10_2
firefox
Rocky Linux:9
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_8
0:140.13.0-1.el9_8
firefox
Rocky Linux:8
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_10
0:140.13.0-1.el8_10
thunderbird
Rocky Linux:10
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el10_2
0:140.13.0-1.el10_2
thunderbird
Rocky Linux:9
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el9_8
0:140.13.0-1.el9_8
thunderbird
Rocky Linux:8
From an advisory covering 33 CVEs
 before 0:140.13.0-1.el8_10
0:140.13.0-1.el8_10
MozillaFirefox
SUSE:Linux Enterprise Server 16.0
From an advisory covering 61 CVEs
 before 140.13.0-160000.1.1
140.13.0-160000.1.1
MozillaFirefox
SUSE:Linux Enterprise Server for SAP applications 16.0
From an advisory covering 61 CVEs
 before 140.13.0-160000.1.1
140.13.0-160000.1.1
mozilla-nspr
SUSE:Linux Micro 6.2
From an advisory covering 115 CVEs
 before 4.39-160000.1.1
4.39-160000.1.1
mozilla-nss
SUSE:Linux Micro 6.2
From an advisory covering 115 CVEs
 before 3.125-160000.1.1
3.125-160000.1.1
MozillaFirefox
SUSE:Linux Enterprise Server 16.0
From an advisory covering 115 CVEs
 before 153.1.0-160000.1.1
153.1.0-160000.1.1
MozillaFirefox-branding-SLE
SUSE:Linux Enterprise Server 16.0
From an advisory covering 115 CVEs
 before 153-160000.1.1
153-160000.1.1
mozilla-nspr
SUSE:Linux Enterprise Server 16.0
From an advisory covering 115 CVEs
 before 4.39-160000.1.1
4.39-160000.1.1
mozilla-nss
SUSE:Linux Enterprise Server 16.0
From an advisory covering 115 CVEs
 before 3.125-160000.1.1
3.125-160000.1.1
rust-cbindgen
SUSE:Linux Enterprise Server 16.0
From an advisory covering 115 CVEs
 before 0.29.4+git0-160000.1.1
0.29.4+git0-160000.1.1
MozillaFirefox
SUSE:Linux Enterprise Server for SAP applications 16.0
From an advisory covering 115 CVEs
 before 153.1.0-160000.1.1
153.1.0-160000.1.1
MozillaFirefox-branding-SLE
SUSE:Linux Enterprise Server for SAP applications 16.0
From an advisory covering 115 CVEs
 before 153-160000.1.1
153-160000.1.1
mozilla-nspr
SUSE:Linux Enterprise Server for SAP applications 16.0
From an advisory covering 115 CVEs
 before 4.39-160000.1.1
4.39-160000.1.1
mozilla-nss
SUSE:Linux Enterprise Server for SAP applications 16.0
From an advisory covering 115 CVEs
 before 3.125-160000.1.1
3.125-160000.1.1
rust-cbindgen
SUSE:Linux Enterprise Server for SAP applications 16.0
From an advisory covering 115 CVEs
 before 0.29.4+git0-160000.1.1
0.29.4+git0-160000.1.1
MozillaFirefox
SUSE:Linux Enterprise Server 12 SP5-LTSS
From an advisory covering 32 CVEs
 before 140.13.0-112.324.2
140.13.0-112.324.2
MozillaFirefox
SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5
From an advisory covering 32 CVEs
 before 140.13.0-112.324.2
140.13.0-112.324.2
MozillaFirefox
SUSE:Linux Enterprise Module for Desktop Applications 15 SP7
From an advisory covering 32 CVEs
 before 140.13.0-150200.152.248.1
140.13.0-150200.152.248.1
MozillaFirefox
SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS
From an advisory covering 32 CVEs
 before 140.13.0-150200.152.248.1
140.13.0-150200.152.248.1
MozillaFirefox
SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS
From an advisory covering 32 CVEs
 before 140.13.0-150200.152.248.1
140.13.0-150200.152.248.1
MozillaFirefox
SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS
From an advisory covering 32 CVEs
 before 140.13.0-150200.152.248.1
140.13.0-150200.152.248.1
MozillaFirefox
SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS
From an advisory covering 32 CVEs
 before 140.13.0-150200.152.248.1
140.13.0-150200.152.248.1
MozillaFirefox
SUSE:Linux Enterprise Server 15 SP4-LTSS
From an advisory covering 32 CVEs
 before 140.13.0-150200.152.248.1
140.13.0-150200.152.248.1
MozillaFirefox
SUSE:Linux Enterprise Server 15 SP5-LTSS
From an advisory covering 32 CVEs
 before 140.13.0-150200.152.248.1
140.13.0-150200.152.248.1
MozillaFirefox
SUSE:Linux Enterprise Server 15 SP6-LTSS
From an advisory covering 32 CVEs
 before 140.13.0-150200.152.248.1
140.13.0-150200.152.248.1
MozillaFirefox
SUSE:Linux Enterprise Server for SAP Applications 15 SP4
From an advisory covering 32 CVEs
 before 140.13.0-150200.152.248.1
140.13.0-150200.152.248.1
MozillaFirefox
SUSE:Linux Enterprise Server for SAP Applications 15 SP5
From an advisory covering 32 CVEs
 before 140.13.0-150200.152.248.1
140.13.0-150200.152.248.1
MozillaFirefox
SUSE:Linux Enterprise Server for SAP Applications 15 SP6
From an advisory covering 32 CVEs
 before 140.13.0-150200.152.248.1
140.13.0-150200.152.248.1
MozillaThunderbird
SUSE:Linux Enterprise Module for Package Hub 15 SP7
From an advisory covering 33 CVEs
 before 140.13.0-150200.8.280.1
140.13.0-150200.8.280.1
MozillaThunderbird
SUSE:Linux Enterprise Workstation Extension 15 SP7
From an advisory covering 33 CVEs
 before 140.13.0-150200.8.280.1
140.13.0-150200.8.280.1
MozillaFirefox
SUSE:Linux Enterprise Server 12 SP5-LTSS
From an advisory covering 139 CVEs
 before 153.2.0-118.5.4
153.2.0-118.5.4
MozillaFirefox-branding-SLE
SUSE:Linux Enterprise Server 12 SP5-LTSS
From an advisory covering 139 CVEs
 before 153-41.3.8
153-41.3.8
mozilla-nspr
SUSE:Linux Enterprise Server 12 SP5-LTSS
From an advisory covering 139 CVEs
 before 4.39-19.39.1
4.39-19.39.1
mozilla-nss
SUSE:Linux Enterprise Server 12 SP5-LTSS
From an advisory covering 139 CVEs
 before 3.125-58.147.1
3.125-58.147.1
MozillaFirefox
SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5
From an advisory covering 139 CVEs
 before 153.2.0-118.5.4
153.2.0-118.5.4
MozillaFirefox-branding-SLE
SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5
From an advisory covering 139 CVEs
 before 153-41.3.8
153-41.3.8
mozilla-nspr
SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5
From an advisory covering 139 CVEs
 before 4.39-19.39.1
4.39-19.39.1
mozilla-nss
SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5
From an advisory covering 139 CVEs
 before 3.125-58.147.1
3.125-58.147.1
mozilla-nspr
SUSE:Linux Enterprise Micro 5.3
From an advisory covering 139 CVEs
 before 4.39-150400.12.3.1
4.39-150400.12.3.1
mozilla-nss
SUSE:Linux Enterprise Micro 5.3
From an advisory covering 139 CVEs
 before 3.125-150400.3.74.1
3.125-150400.3.74.1
mozilla-nspr
SUSE:Linux Enterprise Micro 5.4
From an advisory covering 139 CVEs
 before 4.39-150400.12.3.1
4.39-150400.12.3.1
mozilla-nss
SUSE:Linux Enterprise Micro 5.4
From an advisory covering 139 CVEs
 before 3.125-150400.3.74.1
3.125-150400.3.74.1
mozilla-nspr
SUSE:Linux Enterprise Micro 5.5
From an advisory covering 139 CVEs
 before 4.39-150400.12.3.1
4.39-150400.12.3.1
mozilla-nss
SUSE:Linux Enterprise Micro 5.5
From an advisory covering 139 CVEs
 before 3.125-150400.3.74.1
3.125-150400.3.74.1
mozilla-nspr
SUSE:Linux Enterprise Module for Basesystem 15 SP7
From an advisory covering 139 CVEs
 before 4.39-150400.12.3.1
4.39-150400.12.3.1
mozilla-nss
SUSE:Linux Enterprise Module for Basesystem 15 SP7
From an advisory covering 139 CVEs
 before 3.125-150400.3.74.1
3.125-150400.3.74.1
MozillaFirefox
SUSE:Linux Enterprise Module for Desktop Applications 15 SP7
From an advisory covering 139 CVEs
 before 153.2.0-150400.157.5.1
153.2.0-150400.157.5.1
MozillaFirefox-branding-SLE
SUSE:Linux Enterprise Module for Desktop Applications 15 SP7
From an advisory covering 139 CVEs
 before 153-150400.14.3.1
153-150400.14.3.1
MozillaFirefox
SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS
From an advisory covering 139 CVEs
 before 153.2.0-150400.157.5.1
153.2.0-150400.157.5.1
MozillaFirefox-branding-SLE
SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS
From an advisory covering 139 CVEs
 before 153-150400.14.3.1
153-150400.14.3.1
mozilla-nspr
SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS
From an advisory covering 139 CVEs
 before 4.39-150400.12.3.1
4.39-150400.12.3.1
mozilla-nss
SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS
From an advisory covering 139 CVEs
 before 3.125-150400.3.74.1
3.125-150400.3.74.1
MozillaFirefox
SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS
From an advisory covering 139 CVEs
 before 153.2.0-150400.157.5.1
153.2.0-150400.157.5.1
MozillaFirefox-branding-SLE
SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS
From an advisory covering 139 CVEs
 before 153-150400.14.3.1
153-150400.14.3.1
mozilla-nspr
SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS
From an advisory covering 139 CVEs
 before 4.39-150400.12.3.1
4.39-150400.12.3.1
mozilla-nss
SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS
From an advisory covering 139 CVEs
 before 3.125-150400.3.74.1
3.125-150400.3.74.1
MozillaFirefox
SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS
From an advisory covering 139 CVEs
 before 153.2.0-150400.157.5.1
153.2.0-150400.157.5.1
MozillaFirefox-branding-SLE
SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS
From an advisory covering 139 CVEs
 before 153-150400.14.3.1
153-150400.14.3.1
mozilla-nspr
SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS
From an advisory covering 139 CVEs
 before 4.39-150400.12.3.1
4.39-150400.12.3.1
mozilla-nss
SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS
From an advisory covering 139 CVEs
 before 3.125-150400.3.74.1
3.125-150400.3.74.1
MozillaFirefox
SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS
From an advisory covering 139 CVEs
 before 153.2.0-150400.157.5.1
153.2.0-150400.157.5.1
MozillaFirefox-branding-SLE
SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS
From an advisory covering 139 CVEs
 before 153-150400.14.3.1
153-150400.14.3.1
mozilla-nspr
SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS
From an advisory covering 139 CVEs
 before 4.39-150400.12.3.1
4.39-150400.12.3.1
mozilla-nss
SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS
From an advisory covering 139 CVEs
 before 3.125-150400.3.74.1
3.125-150400.3.74.1
MozillaFirefox
SUSE:Linux Enterprise Server 15 SP4-LTSS
From an advisory covering 139 CVEs
 before 153.2.0-150400.157.5.1
153.2.0-150400.157.5.1
MozillaFirefox-branding-SLE
SUSE:Linux Enterprise Server 15 SP4-LTSS
From an advisory covering 139 CVEs
 before 153-150400.14.3.1
153-150400.14.3.1
mozilla-nspr
SUSE:Linux Enterprise Server 15 SP4-LTSS
From an advisory covering 139 CVEs
 before 4.39-150400.12.3.1
4.39-150400.12.3.1
mozilla-nss
SUSE:Linux Enterprise Server 15 SP4-LTSS
From an advisory covering 139 CVEs
 before 3.125-150400.3.74.1
3.125-150400.3.74.1
MozillaFirefox
SUSE:Linux Enterprise Server 15 SP5-LTSS
From an advisory covering 139 CVEs
 before 153.2.0-150400.157.5.1
153.2.0-150400.157.5.1
MozillaFirefox-branding-SLE
SUSE:Linux Enterprise Server 15 SP5-LTSS
From an advisory covering 139 CVEs
 before 153-150400.14.3.1
153-150400.14.3.1
mozilla-nspr
SUSE:Linux Enterprise Server 15 SP5-LTSS
From an advisory covering 139 CVEs
 before 4.39-150400.12.3.1
4.39-150400.12.3.1
mozilla-nss
SUSE:Linux Enterprise Server 15 SP5-LTSS
From an advisory covering 139 CVEs
 before 3.125-150400.3.74.1
3.125-150400.3.74.1
MozillaFirefox
SUSE:Linux Enterprise Server 15 SP6-LTSS
From an advisory covering 139 CVEs
 before 153.2.0-150400.157.5.1
153.2.0-150400.157.5.1
MozillaFirefox-branding-SLE
SUSE:Linux Enterprise Server 15 SP6-LTSS
From an advisory covering 139 CVEs
 before 153-150400.14.3.1
153-150400.14.3.1
mozilla-nspr
SUSE:Linux Enterprise Server 15 SP6-LTSS
From an advisory covering 139 CVEs
 before 4.39-150400.12.3.1
4.39-150400.12.3.1
mozilla-nss
SUSE:Linux Enterprise Server 15 SP6-LTSS
From an advisory covering 139 CVEs
 before 3.125-150400.3.74.1
3.125-150400.3.74.1
MozillaFirefox
SUSE:Linux Enterprise Server for SAP Applications 15 SP4
From an advisory covering 139 CVEs
 before 153.2.0-150400.157.5.1
153.2.0-150400.157.5.1
MozillaFirefox-branding-SLE
SUSE:Linux Enterprise Server for SAP Applications 15 SP4
From an advisory covering 139 CVEs
 before 153-150400.14.3.1
153-150400.14.3.1
mozilla-nspr
SUSE:Linux Enterprise Server for SAP Applications 15 SP4
From an advisory covering 139 CVEs
 before 4.39-150400.12.3.1
4.39-150400.12.3.1
mozilla-nss
SUSE:Linux Enterprise Server for SAP Applications 15 SP4
From an advisory covering 139 CVEs
 before 3.125-150400.3.74.1
3.125-150400.3.74.1
MozillaFirefox
SUSE:Linux Enterprise Server for SAP Applications 15 SP5
From an advisory covering 139 CVEs
 before 153.2.0-150400.157.5.1
153.2.0-150400.157.5.1
MozillaFirefox-branding-SLE
SUSE:Linux Enterprise Server for SAP Applications 15 SP5
From an advisory covering 139 CVEs
 before 153-150400.14.3.1
153-150400.14.3.1
mozilla-nspr
SUSE:Linux Enterprise Server for SAP Applications 15 SP5
From an advisory covering 139 CVEs
 before 4.39-150400.12.3.1
4.39-150400.12.3.1
mozilla-nss
SUSE:Linux Enterprise Server for SAP Applications 15 SP5
From an advisory covering 139 CVEs
 before 3.125-150400.3.74.1
3.125-150400.3.74.1
MozillaFirefox
SUSE:Linux Enterprise Server for SAP Applications 15 SP6
From an advisory covering 139 CVEs
 before 153.2.0-150400.157.5.1
153.2.0-150400.157.5.1
MozillaFirefox-branding-SLE
SUSE:Linux Enterprise Server for SAP Applications 15 SP6
From an advisory covering 139 CVEs
 before 153-150400.14.3.1
153-150400.14.3.1
mozilla-nspr
SUSE:Linux Enterprise Server for SAP Applications 15 SP6
From an advisory covering 139 CVEs
 before 4.39-150400.12.3.1
4.39-150400.12.3.1
mozilla-nss
SUSE:Linux Enterprise Server for SAP Applications 15 SP6
From an advisory covering 139 CVEs
 before 3.125-150400.3.74.1
3.125-150400.3.74.1
MozillaThunderbird
SUSE:Linux Enterprise Module for Package Hub 15 SP7
From an advisory covering 143 CVEs
 before 153.2.0-150400.13.3.1
153.2.0-150400.13.3.1
MozillaThunderbird
SUSE:Linux Enterprise Workstation Extension 15 SP7
From an advisory covering 143 CVEs
 before 153.2.0-150400.13.3.1
153.2.0-150400.13.3.1
mozjs52
Ubuntu:18.04:LTS
 All versions, plus listed versions
52.3.1-0ubuntu352.3.1-7fakesync152.8.1-0ubuntu0.18.04.152.9.1-0ubuntu0.18.04.1
 None known
mozjs38
Ubuntu:18.04:LTS
 All versions, plus listed versions
38.8.0~repack1-0ubuntu138.8.0~repack1-0ubuntu338.8.0~repack1-0ubuntu4
 None known
mozjs68
Ubuntu:20.04:LTS
 All versions, plus listed versions
68.5.0-1~fakesync68.5.0-2~fakesync68.6.0-168.6.0-1ubuntu1
 None known
mozjs52
Ubuntu:20.04:LTS
 All versions, plus listed versions
52.9.1-1build152.9.1-1ubuntu3
 None known
mozjs102
Ubuntu:22.04:LTS
 All versions, plus listed versions
102.11.0-0ubuntu0.22.04.1102.12.0-0ubuntu0.22.04.1102.13.0-0ubuntu0.22.04.1102.15.1-0ubuntu0.22.04.1
 None known
mozjs78
Ubuntu:22.04:LTS
 All versions, plus listed versions
78.13.0-178.15.0-278.15.0-4ubuntu1
 None known
mozjs91
Ubuntu:22.04:LTS
 All versions, plus listed versions
91.5.1-0ubuntu191.6.0-191.6.0-291.7.0-291.10.0-0ubuntu1
 None known
thunderbird
Ubuntu:22.04:LTS
 All versions, plus listed versions
1:91.1.2+build1-0ubuntu11:91.3.0+build2-0ubuntu11:91.3.1+build1-0ubuntu11:91.3.2+build1-0ubuntu11:91.4.0+build1.1-0ubuntu1
Show 34 moreShow less
1:91.4.0+build2-0ubuntu11:91.5.0+build1-0ubuntu11:91.5.1+build1-0ubuntu11:91.6.1+build1-0ubuntu11:91.7.0+build1-0ubuntu11:91.7.0+build2-0ubuntu11:91.8.0+build2-0ubuntu11:91.9.1+build1-0ubuntu0.22.04.11:91.11.0+build2-0ubuntu0.22.04.11:102.2.2+build1-0ubuntu0.22.04.11:102.4.2+build2-0ubuntu0.22.04.11:102.7.1+build2-0ubuntu0.22.04.11:102.8.0+build2-0ubuntu0.22.04.11:102.9.0+build1-0ubuntu0.22.04.11:102.10.0+build2-0ubuntu0.22.04.11:102.11.0+build1-0ubuntu0.22.04.11:102.13.0+build1-0ubuntu0.22.04.11:102.15.0+build1-0ubuntu0.22.04.11:102.15.1+build1-0ubuntu0.22.04.11:115.3.1+build1-0ubuntu0.22.04.21:115.4.1+build1-0ubuntu0.22.04.11:115.5.0+build1-0ubuntu0.22.04.11:115.6.0+build2-0ubuntu0.22.04.11:115.8.1+build1-0ubuntu0.22.04.11:115.9.0+build1-0ubuntu0.22.04.11:115.10.1+build1-0ubuntu0.22.04.11:115.11.0+build2-0ubuntu0.22.04.11:115.12.0+build3-0ubuntu0.22.04.11:115.13.0+build5-0ubuntu0.22.04.11:115.15.0+build1-0ubuntu0.22.04.11:115.16.0+build2-0ubuntu0.22.04.11:115.18.0+build1-0ubuntu0.22.04.11:128.12.0+build1-0ubuntu0.22.04.11:140.7.1+build1-0ubuntu0.22.04.1
 None known
mozjs102
Ubuntu:24.04:LTS
 All versions, plus listed versions
102.15.1-1102.15.1-3ubuntu2
 None known
mozjs115
Ubuntu:24.04:LTS
 All versions, plus listed versions
115.3.0-0ubuntu1115.4.0-2115.5.0-1115.6.0-1115.7.0-4
Show 4 moreShow less
115.8.0-1115.9.0-1115.9.0-1build1115.10.0-1
 None known
firefox-esr
openSUSE:Tumbleweed
From an advisory covering 32 CVEs
 before 140.13.0-1.1
140.13.0-1.1
MozillaFirefox
openSUSE:Tumbleweed
From an advisory covering 63 CVEs
 before 153.0-1.1
153.0-1.1
MozillaThunderbird
openSUSE:Tumbleweed
From an advisory covering 33 CVEs
 before 140.13.0-1.1
140.13.0-1.1
MozillaFirefox
openSUSE:Leap 16.0
From an advisory covering 61 CVEs
 before 140.13.0-160000.1.1
140.13.0-160000.1.1
MozillaFirefox
openSUSE:Leap 16.0
From an advisory covering 115 CVEs
 before 153.1.0-160000.1.2
153.1.0-160000.1.2
mozilla-nspr
openSUSE:Leap 16.0
From an advisory covering 115 CVEs
 before 4.39-160000.1.1
4.39-160000.1.1
mozilla-nss
openSUSE:Leap 16.0
From an advisory covering 115 CVEs
 before 3.125-160000.1.1
3.125-160000.1.1
rust-cbindgen
openSUSE:Leap 16.0
From an advisory covering 115 CVEs
 before 0.29.4+git0-160000.1.1
0.29.4+git0-160000.1.1

History

History
RecordedChangedSources
affected, facts
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-16362 is a high vulnerability (CVSS 8.8) in Mozilla Firefox, published July 21, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.29%, the 21st percentile. Fixed in firefox-esr 140.13.0esr-1~deb12u1.

References

Show 194 moreShow less
This page doesn't list everything

Left out here: 392 versions, 263 references and the rest of 7 source descriptions. The JSON record has them. Left out on purpose, here and in the API, to keep responses small: 9 source records.

Pages All vulnerabilities Browse Docs Sources Guide Get API key
MoveEnter Open