CVE-2026-84119

Sandbox escape due to use-after-free in the DOM: Navigation component

9.6 CriticalFix available

What does this mean?

: 9.6v3.1, from CVE List
: 0.32%25th percentile
Fixed in: 140.15.0esr-1~deb12u1firefox-esr
Published: September 1, 2026
Modified: October 29, 2026
Weakness: CWE-416
Also known as: ALSA-2026:67129ALSA-2026:67133ALSA-2026:68549ALSA-2026:70642ALSA-2026:73130ALSA-2026:73971DEBIAN-CVE-2026-84119EUVD-2026-69064
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GHSA-jm34-3r5q-pm6jMGASA-2026-0387MGASA-2026-0388OESA-2026-3789OESA-2026-3790OESA-2026-3791OESA-2026-3842OESA-2026-3896OESA-2026-3982RHSA-2026:67129RHSA-2026:67133RHSA-2026:68549RHSA-2026:70642RHSA-2026:73130RHSA-2026:73971RHSA-2026:76740RHSA-2026:76741RHSA-2026:76742RHSA-2026:76745RHSA-2026:76746RHSA-2026:76894RHSA-2026:76895RHSA-2026:77610RHSA-2026:77627RHSA-2026:77631RHSA-2026:77632RHSA-2026:80503RHSA-2026:81912RHSA-2026:81913RHSA-2026:82122RLSA-2026:67129RLSA-2026:67133RLSA-2026:68549RLSA-2026:70642RLSA-2026:73130RLSA-2026:73971SUSE-SU-2026:23784-1SUSE-SU-2026:4140-1SUSE-SU-2026:4156-1SUSE-SU-2026:4268-1UBUNTU-CVE-2026-84119openSUSE-SU-2026:11666-1openSUSE-SU-2026:11677-1openSUSE-SU-2026:11678-1openSUSE-SU-2026:21853-1

Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.

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

0.32%Unchanged since Sep 2, 2026

What each source reports

CVE List Score used 9.6

Sandbox escape due to use-after-free in the DOM: Navigation component

Record: CVE-2026-84119
CVSS 3.1: 9.6 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Weakness: CWE-416
Updated: 2026-11-02

EUVDEUVD-2026-69064 9.6

Record: EUVD-2026-69064
CVSS 3.1: 9.6 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Updated: 2026-11-02

GitHub AdvisoriesGHSA-jm34-3r5q-pm6j 9.6

Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was...

Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, and Firefox ESR 153.2.

Record: GHSA-jm34-3r5q-pm6j
CVSS 3.1: 9.6 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Weakness: CWE-416
Updated: 2026-11-02

NVD 9.6

Record: CVE-2026-84119
CVSS 3.1: 9.6 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Weakness: CWE-416
Updated: 2026-11-02

OSVDEBIAN-CVE-2026-84119 9.6

Record: DEBIAN-CVE-2026-84119
CVSS 3.1: 9.6 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Updated: 2026-11-02

OSVOESA-2026-3789 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):

Privilege escalation in the DOM: Workers component. This vulnerability was fixed in Firefox 153.(CVE-2026-16365)

Sandbox escape in the Remote Settings Client component. This vulnerability was fixed in Firefox 154 and Thunderbird 154.(CVE-2026-75874)

Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, and Firefox ESR 153.2.(CVE-2026-84119)

Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, and Firefox ESR 153.2.(CVE-2026-84120)

Sandbox escape due to use-after-free in the DOM: Security component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, and Firefox ESR 153.2.(CVE-2026-84121)

Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 155, Firefox ESR 140.15, and Firefox ESR 153.2.(CVE-2026-84122)

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 155, Firefox ESR 140.15, and Firefox ESR 153.2.(CVE-2026-84124)

Privilege escalation due to invalid pointer in the Graphics component of Mozilla Firefox. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, and Firefox ESR 153.2.(CVE-2026-84131)

Internally found bugs present in Firefox 154, Firefox ESR 153.1 and Firefox ESR 140.14. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed in Firefox 155, Firefox ESR 140.15, and Firefox ESR 153.2.(CVE-2026-84143)

Internally found bugs present in Firefox 154, Firefox ESR 153.1, Firefox ESR 140.14 and Firefox ESR 115.39. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, and Firefox ESR 153.2.(CVE-2026-84145)

Record: OESA-2026-3789
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

Show 48 moreShow less

OSVOESA-2026-3790 10.0

firefox security update

Security Fix(es):

Privilege escalation in the DOM: Workers component. This vulnerability was fixed in Firefox 153.(CVE-2026-16365)

Sandbox escape in the Remote Settings Client component. This vulnerability was fixed in Firefox 154 and Thunderbird 154.(CVE-2026-75874)

Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, and Firefox ESR 153.2.(CVE-2026-84119)

Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, and Firefox ESR 153.2.(CVE-2026-84120)

Sandbox escape due to use-after-free in the DOM: Security component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, and Firefox ESR 153.2.(CVE-2026-84121)

Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 155, Firefox ESR 140.15, and Firefox ESR 153.2.(CVE-2026-84122)

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 155, Firefox ESR 140.15, and Firefox ESR 153.2.(CVE-2026-84124)

Record: OESA-2026-3790
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-2026-3791 10.0

firefox security update

Security Fix(es):

Privilege escalation in the DOM: Workers component. This vulnerability was fixed in Firefox 153.(CVE-2026-16365)

Sandbox escape in the Remote Settings Client component. This vulnerability was fixed in Firefox 154 and Thunderbird 154.(CVE-2026-75874)

Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, and Firefox ESR 153.2.(CVE-2026-84119)

Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, and Firefox ESR 153.2.(CVE-2026-84120)

Sandbox escape due to use-after-free in the DOM: Security component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, and Firefox ESR 153.2.(CVE-2026-84121)

Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 155, Firefox ESR 140.15, and Firefox ESR 153.2.(CVE-2026-84122)

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 155, Firefox ESR 140.15, and Firefox ESR 153.2.(CVE-2026-84124)

Record: OESA-2026-3791
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-2026-3842 9.8

thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client.

Security Fix(es):

Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, and Firefox ESR 153.2.(CVE-2026-84119)

Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, and Firefox ESR 153.2.(CVE-2026-84120)

Sandbox escape due to use-after-free in the DOM: Security component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, and Firefox ESR 153.2.(CVE-2026-84121)

Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 155, Firefox ESR 140.15, and Firefox ESR 153.2.(CVE-2026-84122)

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 155, Firefox ESR 140.15, and Firefox ESR 153.2.(CVE-2026-84124)

Triggering an error condition in certain MIME bodies would cause uninitialized memory to be used. This vulnerability was fixed in Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.(CVE-2026-84639)

A maliciously constructed mail header could lead to a one byte read past the end of a buffer. This vulnerability was fixed in Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.(CVE-2026-84640)

A malicious IMAP server can trigger use-after-free and heap-memory disclosure by sending a crafted ID response. Heap contents can ultimately be persisted to prefs.js. This vulnerability was fixed in Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.(CVE-2026-84641)

Record: OESA-2026-3842
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-2026-3896 10.0

firefox security update

Security Fix(es):

Privilege escalation in the DOM: Workers component. This vulnerability was fixed in Firefox 153.(CVE-2026-16365)

Sandbox escape in the Remote Settings Client component. This vulnerability was fixed in Firefox 154 and Thunderbird 154.(CVE-2026-75874)

Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.(CVE-2026-84120)

Sandbox escape due to use-after-free in the DOM: Security component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.(CVE-2026-84121)

Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 155, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.(CVE-2026-84122)

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 155, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.(CVE-2026-84124)

Privilege escalation due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.(CVE-2026-84131)

Internally found bugs present in Thunderbird 154, Thunderbird ESR 153.1 and Thunderbird ESR 140.14. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed in Firefox 155, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.(CVE-2026-84143)

Internally found bugs present in Thunderbird 154, Thunderbird ESR 153.1 and Thunderbird ESR 140.14. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.(CVE-2026-84145)

Record: OESA-2026-3896
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-2026-3982 9.8

thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client.

Security Fix(es):

Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, and Firefox ESR 153.2.(CVE-2026-84120)

Internally found bugs present in Thunderbird 154, Thunderbird ESR 153.1 and Thunderbird ESR 140.14. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.(CVE-2026-84145)

Record: OESA-2026-3982
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

OSVRHSA-2026:67129 7.5

Red Hat Security Advisory: firefox security update

Record: RHSA-2026:67129
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRHSA-2026:67133 7.5

Red Hat Security Advisory: firefox security update

Record: RHSA-2026:67133
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRHSA-2026:68549 7.5

Red Hat Security Advisory: firefox security update

Record: RHSA-2026:68549
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRHSA-2026:70642 7.5

Red Hat Security Advisory: thunderbird security update

Record: RHSA-2026:70642
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRHSA-2026:73130 7.5

Red Hat Security Advisory: thunderbird security update

Record: RHSA-2026:73130
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRHSA-2026:73971 7.5

Red Hat Security Advisory: thunderbird security update

Record: RHSA-2026:73971
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRHSA-2026:76740 7.5

Red Hat Security Advisory: firefox security update

Record: RHSA-2026:76740
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRHSA-2026:76741 7.5

Red Hat Security Advisory: firefox security update

Record: RHSA-2026:76741
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRHSA-2026:76742 7.5

Red Hat Security Advisory: firefox security update

Record: RHSA-2026:76742
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRHSA-2026:76745 7.5

Red Hat Security Advisory: firefox security update

Record: RHSA-2026:76745
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRHSA-2026:76746 7.5

Red Hat Security Advisory: firefox security update

Record: RHSA-2026:76746
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRHSA-2026:76894 7.5

Red Hat Security Advisory: firefox security update

Record: RHSA-2026:76894
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRHSA-2026:76895 7.5

Red Hat Security Advisory: firefox security update

Record: RHSA-2026:76895
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRHSA-2026:77610 7.5

Red Hat Security Advisory: firefox security update

Record: RHSA-2026:77610
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRHSA-2026:77627 7.5

Red Hat Security Advisory: thunderbird security update

Record: RHSA-2026:77627
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRHSA-2026:77631 7.5

Red Hat Security Advisory: thunderbird security update

Record: RHSA-2026:77631
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRHSA-2026:77632 7.5

Red Hat Security Advisory: thunderbird security update

Record: RHSA-2026:77632
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRHSA-2026:80503 7.5

Red Hat Security Advisory: thunderbird security update

Record: RHSA-2026:80503
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRHSA-2026:81912 7.5

Red Hat Security Advisory: thunderbird security update

Record: RHSA-2026:81912
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRHSA-2026:81913 7.5

Red Hat Security Advisory: thunderbird security update

Record: RHSA-2026:81913
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRHSA-2026:82122 7.5

Red Hat Security Advisory: thunderbird security update

Record: RHSA-2026:82122
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRLSA-2026:67129 7.5

Important: firefox security update

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

Security Fix(es):

firefox: thunderbird: Privilege escalation in the DOM: Workers component (CVE-2026-16365)
firefox: thunderbird: Sandbox escape in the Remote Settings Client component (CVE-2026-75874)
firefox: Sandbox escape due to use-after-free in the DOM: Security component (CVE-2026-84121)
firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2, Firefox ESR 140.15 and Firefox ESR 115.40 (CVE-2026-84145)
firefox: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-84119)
firefox: Use-after-free in the Audio/Video component (CVE-2026-84120)
firefox: Privilege escalation due to invalid pointer in the Graphics component (CVE-2026-84131)
firefox: Use-after-free in the DOM: Core & HTML component (CVE-2026-84124)
firefox: Use-after-free in the Audio/Video component (CVE-2026-84122)
firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2 and Firefox ESR 140.15 (CVE-2026-84143)

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-2026:67129
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRLSA-2026:67133 7.5

Important: firefox security update

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

Security Fix(es):

firefox: thunderbird: Privilege escalation in the DOM: Workers component (CVE-2026-16365)
firefox: thunderbird: Sandbox escape in the Remote Settings Client component (CVE-2026-75874)
firefox: Sandbox escape due to use-after-free in the DOM: Security component (CVE-2026-84121)
firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2, Firefox ESR 140.15 and Firefox ESR 115.40 (CVE-2026-84145)
firefox: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-84119)
firefox: Use-after-free in the Audio/Video component (CVE-2026-84120)
firefox: Privilege escalation due to invalid pointer in the Graphics component (CVE-2026-84131)
firefox: Use-after-free in the DOM: Core & HTML component (CVE-2026-84124)
firefox: Use-after-free in the Audio/Video component (CVE-2026-84122)
firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2 and Firefox ESR 140.15 (CVE-2026-84143)

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-2026:67133
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRLSA-2026:68549 7.5

Important: firefox security update

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

Security Fix(es):

firefox: thunderbird: Privilege escalation in the DOM: Workers component (CVE-2026-16365)
firefox: thunderbird: Sandbox escape in the Remote Settings Client component (CVE-2026-75874)
firefox: Sandbox escape due to use-after-free in the DOM: Security component (CVE-2026-84121)
firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2, Firefox ESR 140.15 and Firefox ESR 115.40 (CVE-2026-84145)
firefox: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-84119)
firefox: Use-after-free in the Audio/Video component (CVE-2026-84120)
firefox: Privilege escalation due to invalid pointer in the Graphics component (CVE-2026-84131)
firefox: Use-after-free in the DOM: Core & HTML component (CVE-2026-84124)
firefox: Use-after-free in the Audio/Video component (CVE-2026-84122)
firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2 and Firefox ESR 140.15 (CVE-2026-84143)

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-2026:68549
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRLSA-2026:70642 7.5

Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client.

Security Fix(es):

firefox: thunderbird: Privilege escalation in the DOM: Workers component (CVE-2026-16365)
firefox: thunderbird: Sandbox escape in the Remote Settings Client component (CVE-2026-75874)
firefox: Sandbox escape due to use-after-free in the DOM: Security component (CVE-2026-84121)
firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2, Firefox ESR 140.15 and Firefox ESR 115.40 (CVE-2026-84145)
firefox: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-84119)
firefox: Use-after-free in the Audio/Video component (CVE-2026-84120)
firefox: Privilege escalation due to invalid pointer in the Graphics component (CVE-2026-84131)
firefox: Use-after-free in the DOM: Core & HTML component (CVE-2026-84124)
firefox: Use-after-free in the Audio/Video component (CVE-2026-84122)
firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2 and Firefox ESR 140.15 (CVE-2026-84143)
thunderbird: Uninitialized memory in MIME parsing (CVE-2026-84639)
thunderbird: Information disclosure due to malicious IMAP server response (CVE-2026-84641)
thunderbird: One byte overflow read in mail parser (CVE-2026-84640)
firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92024)
firefox: thunderbird: Mitigation bypass in the Remote Settings Client component (CVE-2026-92019)
firefox: thunderbird: Use-after-free in the Networking component (CVE-2026-92026)
firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-92031)
firefox: thunderbird: Sandbox escape due to invalid pointer in the Graphics component (CVE-2026-92032)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92010)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92006)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92011)
firefox: thunderbird: Use-after-free in the DOM: Streams component (CVE-2026-92027)
firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-92028)
firefox: thunderbird: Privilege escalation in the WebExtensions component (CVE-2026-92015)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92013)
firefox: thunderbird: Use-after-free in the Disability Access APIs component (CVE-2026-92016)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92012)
firefox: thunderbird: Use-after-free in the DOM: HTML Parser component (CVE-2026-92022)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics component (CVE-2026-92014)
firefox: thunderbird: Sandbox escape in the DOM: Core & HTML component (CVE-2026-92018)
firefox: thunderbird: Use-after-free in the JavaScript Engine: JIT component (CVE-2026-92021)
firefox: thunderbird: Use-after-free in the Audio/Video: Web Codecs component (CVE-2026-92005)
firefox: thunderbird: Privilege escalation in the DOM: Service Workers component (CVE-2026-92017)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92009)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component (CVE-2026-92020)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92008)
firefox: thunderbird: Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component (CVE-2026-92030)
firefox: thunderbird: Privilege escalation due to…

Record: RLSA-2026:70642
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRLSA-2026:73130 7.5

Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client.

Security Fix(es):

firefox: thunderbird: Privilege escalation in the DOM: Workers component (CVE-2026-16365)
firefox: thunderbird: Sandbox escape in the Remote Settings Client component (CVE-2026-75874)
firefox: Sandbox escape due to use-after-free in the DOM: Security component (CVE-2026-84121)
firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2, Firefox ESR 140.15 and Firefox ESR 115.40 (CVE-2026-84145)
firefox: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-84119)
firefox: Use-after-free in the Audio/Video component (CVE-2026-84120)
firefox: Privilege escalation due to invalid pointer in the Graphics component (CVE-2026-84131)
firefox: Use-after-free in the DOM: Core & HTML component (CVE-2026-84124)
firefox: Use-after-free in the Audio/Video component (CVE-2026-84122)
firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2 and Firefox ESR 140.15 (CVE-2026-84143)
thunderbird: Uninitialized memory in MIME parsing (CVE-2026-84639)
thunderbird: Information disclosure due to malicious IMAP server response (CVE-2026-84641)
thunderbird: One byte overflow read in mail parser (CVE-2026-84640)
firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92024)
firefox: thunderbird: Mitigation bypass in the Remote Settings Client component (CVE-2026-92019)
firefox: thunderbird: Use-after-free in the Networking component (CVE-2026-92026)
firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-92031)
firefox: thunderbird: Sandbox escape due to invalid pointer in the Graphics component (CVE-2026-92032)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92010)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92006)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92011)
firefox: thunderbird: Use-after-free in the DOM: Streams component (CVE-2026-92027)
firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-92028)
firefox: thunderbird: Privilege escalation in the WebExtensions component (CVE-2026-92015)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92013)
firefox: thunderbird: Use-after-free in the Disability Access APIs component (CVE-2026-92016)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92012)
firefox: thunderbird: Use-after-free in the DOM: HTML Parser component (CVE-2026-92022)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics component (CVE-2026-92014)
firefox: thunderbird: Sandbox escape in the DOM: Core & HTML component (CVE-2026-92018)
firefox: thunderbird: Use-after-free in the JavaScript Engine: JIT component (CVE-2026-92021)
firefox: thunderbird: Use-after-free in the Audio/Video: Web Codecs component (CVE-2026-92005)
firefox: thunderbird: Privilege escalation in the DOM: Service Workers component (CVE-2026-92017)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92009)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component (CVE-2026-92020)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92008)
firefox: thunderbird: Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component (CVE-2026-92030)
firefox: thunderbird: Privilege escalation due to…

Record: RLSA-2026:73130
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRLSA-2026:73971 7.5

Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client.

Security Fix(es):

firefox: thunderbird: Privilege escalation in the DOM: Workers component (CVE-2026-16365)
firefox: thunderbird: Sandbox escape in the Remote Settings Client component (CVE-2026-75874)
firefox: Sandbox escape due to use-after-free in the DOM: Security component (CVE-2026-84121)
firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2, Firefox ESR 140.15 and Firefox ESR 115.40 (CVE-2026-84145)
firefox: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-84119)
firefox: Use-after-free in the Audio/Video component (CVE-2026-84120)
firefox: Privilege escalation due to invalid pointer in the Graphics component (CVE-2026-84131)
firefox: Use-after-free in the DOM: Core & HTML component (CVE-2026-84124)
firefox: Use-after-free in the Audio/Video component (CVE-2026-84122)
firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2 and Firefox ESR 140.15 (CVE-2026-84143)
thunderbird: Uninitialized memory in MIME parsing (CVE-2026-84639)
thunderbird: Information disclosure due to malicious IMAP server response (CVE-2026-84641)
thunderbird: One byte overflow read in mail parser (CVE-2026-84640)
firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92024)
firefox: thunderbird: Mitigation bypass in the Remote Settings Client component (CVE-2026-92019)
firefox: thunderbird: Use-after-free in the Networking component (CVE-2026-92026)
firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-92031)
firefox: thunderbird: Sandbox escape due to invalid pointer in the Graphics component (CVE-2026-92032)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92010)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92006)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92011)
firefox: thunderbird: Use-after-free in the DOM: Streams component (CVE-2026-92027)
firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-92028)
firefox: thunderbird: Privilege escalation in the WebExtensions component (CVE-2026-92015)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92013)
firefox: thunderbird: Use-after-free in the Disability Access APIs component (CVE-2026-92016)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92012)
firefox: thunderbird: Use-after-free in the DOM: HTML Parser component (CVE-2026-92022)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics component (CVE-2026-92014)
firefox: thunderbird: Sandbox escape in the DOM: Core & HTML component (CVE-2026-92018)
firefox: thunderbird: Use-after-free in the JavaScript Engine: JIT component (CVE-2026-92021)
firefox: thunderbird: Use-after-free in the Audio/Video: Web Codecs component (CVE-2026-92005)
firefox: thunderbird: Privilege escalation in the DOM: Service Workers component (CVE-2026-92017)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92009)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component (CVE-2026-92020)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92008)
firefox: thunderbird: Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component (CVE-2026-92030)
firefox: thunderbird: Privilege escalation due to…

Record: RLSA-2026:73971
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVUBUNTU-CVE-2026-84119 9.6

Record: UBUNTU-CVE-2026-84119
CVSS 3.1: 9.6 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Updated: 2026-11-02

OSVALSA-2026:67129 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: Privilege escalation in the DOM: Workers component (CVE-2026-16365)
firefox: thunderbird: Sandbox escape in the Remote Settings Client component (CVE-2026-75874)
firefox: Sandbox escape due to use-after-free in the DOM: Security component (CVE-2026-84121)
firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2, Firefox ESR 140.15 and Firefox ESR 115.40 (CVE-2026-84145)
firefox: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-84119)
firefox: Use-after-free in the Audio/Video component (CVE-2026-84120)
firefox: Privilege escalation due to invalid pointer in the Graphics component (CVE-2026-84131)
firefox: Use-after-free in the DOM: Core & HTML component (CVE-2026-84124)
firefox: Use-after-free in the Audio/Video component (CVE-2026-84122)
firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2 and Firefox ESR 140.15 (CVE-2026-84143)

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-2026:67129
Updated: 2026-11-02

OSVALSA-2026:67133 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: Privilege escalation in the DOM: Workers component (CVE-2026-16365)
firefox: thunderbird: Sandbox escape in the Remote Settings Client component (CVE-2026-75874)
firefox: Sandbox escape due to use-after-free in the DOM: Security component (CVE-2026-84121)
firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2, Firefox ESR 140.15 and Firefox ESR 115.40 (CVE-2026-84145)
firefox: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-84119)
firefox: Use-after-free in the Audio/Video component (CVE-2026-84120)
firefox: Privilege escalation due to invalid pointer in the Graphics component (CVE-2026-84131)
firefox: Use-after-free in the DOM: Core & HTML component (CVE-2026-84124)
firefox: Use-after-free in the Audio/Video component (CVE-2026-84122)
firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2 and Firefox ESR 140.15 (CVE-2026-84143)

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-2026:67133
Updated: 2026-11-02

OSVALSA-2026:68549 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: Privilege escalation in the DOM: Workers component (CVE-2026-16365)
firefox: thunderbird: Sandbox escape in the Remote Settings Client component (CVE-2026-75874)
firefox: Sandbox escape due to use-after-free in the DOM: Security component (CVE-2026-84121)
firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2, Firefox ESR 140.15 and Firefox ESR 115.40 (CVE-2026-84145)
firefox: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-84119)
firefox: Use-after-free in the Audio/Video component (CVE-2026-84120)
firefox: Privilege escalation due to invalid pointer in the Graphics component (CVE-2026-84131)
firefox: Use-after-free in the DOM: Core & HTML component (CVE-2026-84124)
firefox: Use-after-free in the Audio/Video component (CVE-2026-84122)
firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2 and Firefox ESR 140.15 (CVE-2026-84143)

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-2026:68549
Updated: 2026-11-02

OSVALSA-2026:70642 No score

Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client.

Security Fix(es):

firefox: thunderbird: Privilege escalation in the DOM: Workers component (CVE-2026-16365)
firefox: thunderbird: Sandbox escape in the Remote Settings Client component (CVE-2026-75874)
firefox: Sandbox escape due to use-after-free in the DOM: Security component (CVE-2026-84121)
firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2, Firefox ESR 140.15 and Firefox ESR 115.40 (CVE-2026-84145)
firefox: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-84119)
firefox: Use-after-free in the Audio/Video component (CVE-2026-84120)
firefox: Privilege escalation due to invalid pointer in the Graphics component (CVE-2026-84131)
firefox: Use-after-free in the DOM: Core & HTML component (CVE-2026-84124)
firefox: Use-after-free in the Audio/Video component (CVE-2026-84122)
firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2 and Firefox ESR 140.15 (CVE-2026-84143)
thunderbird: Uninitialized memory in MIME parsing (CVE-2026-84639)
thunderbird: Information disclosure due to malicious IMAP server response (CVE-2026-84641)
thunderbird: One byte overflow read in mail parser (CVE-2026-84640)
firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92024)
firefox: thunderbird: Mitigation bypass in the Remote Settings Client component (CVE-2026-92019)
firefox: thunderbird: Use-after-free in the Networking component (CVE-2026-92026)
firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-92031)
firefox: thunderbird: Sandbox escape due to invalid pointer in the Graphics component (CVE-2026-92032)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92010)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92006)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92011)
firefox: thunderbird: Use-after-free in the DOM: Streams component (CVE-2026-92027)
firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-92028)
firefox: thunderbird: Privilege escalation in the WebExtensions component (CVE-2026-92015)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92013)
firefox: thunderbird: Use-after-free in the Disability Access APIs component (CVE-2026-92016)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92012)
firefox: thunderbird: Use-after-free in the DOM: HTML Parser component (CVE-2026-92022)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics component (CVE-2026-92014)
firefox: thunderbird: Sandbox escape in the DOM: Core & HTML component (CVE-2026-92018)
firefox: thunderbird: Use-after-free in the JavaScript Engine: JIT component (CVE-2026-92021)
firefox: thunderbird: Use-after-free in the Audio/Video: Web Codecs component (CVE-2026-92005)
firefox: thunderbird: Privilege escalation in the DOM: Service Workers component (CVE-2026-92017)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92009)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component (CVE-2026-92020)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92008)
firefox: thunderbird: Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component (CVE-2026-92030)
firefox:…

Record: ALSA-2026:70642
Updated: 2026-11-02

OSVALSA-2026:73130 No score

Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client.

Security Fix(es):

firefox: thunderbird: Privilege escalation in the DOM: Workers component (CVE-2026-16365)
firefox: thunderbird: Sandbox escape in the Remote Settings Client component (CVE-2026-75874)
firefox: Sandbox escape due to use-after-free in the DOM: Security component (CVE-2026-84121)
firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2, Firefox ESR 140.15 and Firefox ESR 115.40 (CVE-2026-84145)
firefox: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-84119)
firefox: Use-after-free in the Audio/Video component (CVE-2026-84120)
firefox: Privilege escalation due to invalid pointer in the Graphics component (CVE-2026-84131)
firefox: Use-after-free in the DOM: Core & HTML component (CVE-2026-84124)
firefox: Use-after-free in the Audio/Video component (CVE-2026-84122)
firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2 and Firefox ESR 140.15 (CVE-2026-84143)
thunderbird: Uninitialized memory in MIME parsing (CVE-2026-84639)
thunderbird: Information disclosure due to malicious IMAP server response (CVE-2026-84641)
thunderbird: One byte overflow read in mail parser (CVE-2026-84640)
firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92024)
firefox: thunderbird: Mitigation bypass in the Remote Settings Client component (CVE-2026-92019)
firefox: thunderbird: Use-after-free in the Networking component (CVE-2026-92026)
firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-92031)
firefox: thunderbird: Sandbox escape due to invalid pointer in the Graphics component (CVE-2026-92032)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92010)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92006)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92011)
firefox: thunderbird: Use-after-free in the DOM: Streams component (CVE-2026-92027)
firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-92028)
firefox: thunderbird: Privilege escalation in the WebExtensions component (CVE-2026-92015)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92013)
firefox: thunderbird: Use-after-free in the Disability Access APIs component (CVE-2026-92016)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92012)
firefox: thunderbird: Use-after-free in the DOM: HTML Parser component (CVE-2026-92022)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics component (CVE-2026-92014)
firefox: thunderbird: Sandbox escape in the DOM: Core & HTML component (CVE-2026-92018)
firefox: thunderbird: Use-after-free in the JavaScript Engine: JIT component (CVE-2026-92021)
firefox: thunderbird: Use-after-free in the Audio/Video: Web Codecs component (CVE-2026-92005)
firefox: thunderbird: Privilege escalation in the DOM: Service Workers component (CVE-2026-92017)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92009)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component (CVE-2026-92020)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92008)
firefox: thunderbird: Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component (CVE-2026-92030)
firefox:…

Record: ALSA-2026:73130
Updated: 2026-11-02

OSVALSA-2026:73971 No score

Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client.

Security Fix(es):

firefox: thunderbird: Privilege escalation in the DOM: Workers component (CVE-2026-16365)
firefox: thunderbird: Sandbox escape in the Remote Settings Client component (CVE-2026-75874)
firefox: Sandbox escape due to use-after-free in the DOM: Security component (CVE-2026-84121)
firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2, Firefox ESR 140.15 and Firefox ESR 115.40 (CVE-2026-84145)
firefox: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-84119)
firefox: Use-after-free in the Audio/Video component (CVE-2026-84120)
firefox: Privilege escalation due to invalid pointer in the Graphics component (CVE-2026-84131)
firefox: Use-after-free in the DOM: Core & HTML component (CVE-2026-84124)
firefox: Use-after-free in the Audio/Video component (CVE-2026-84122)
firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2 and Firefox ESR 140.15 (CVE-2026-84143)
thunderbird: Uninitialized memory in MIME parsing (CVE-2026-84639)
thunderbird: Information disclosure due to malicious IMAP server response (CVE-2026-84641)
thunderbird: One byte overflow read in mail parser (CVE-2026-84640)
firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92024)
firefox: thunderbird: Mitigation bypass in the Remote Settings Client component (CVE-2026-92019)
firefox: thunderbird: Use-after-free in the Networking component (CVE-2026-92026)
firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-92031)
firefox: thunderbird: Sandbox escape due to invalid pointer in the Graphics component (CVE-2026-92032)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92010)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92006)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92011)
firefox: thunderbird: Use-after-free in the DOM: Streams component (CVE-2026-92027)
firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-92028)
firefox: thunderbird: Privilege escalation in the WebExtensions component (CVE-2026-92015)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92013)
firefox: thunderbird: Use-after-free in the Disability Access APIs component (CVE-2026-92016)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92012)
firefox: thunderbird: Use-after-free in the DOM: HTML Parser component (CVE-2026-92022)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics component (CVE-2026-92014)
firefox: thunderbird: Sandbox escape in the DOM: Core & HTML component (CVE-2026-92018)
firefox: thunderbird: Use-after-free in the JavaScript Engine: JIT component (CVE-2026-92021)
firefox: thunderbird: Use-after-free in the Audio/Video: Web Codecs component (CVE-2026-92005)
firefox: thunderbird: Privilege escalation in the DOM: Service Workers component (CVE-2026-92017)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92009)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component (CVE-2026-92020)
firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92008)
firefox: thunderbird: Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component (CVE-2026-92030)
firefox:…

Record: ALSA-2026:73971
Updated: 2026-11-02

OSVMGASA-2026-0387 No score

Updated firefox & nss packages fix security vulnerabilities

Sandbox escape in the Remote Settings Client component. (CVE-2026-75874) Privilege escalation in the DOM: Workers component. (CVE-2026-16365) Use-after-free in the JavaScript: GC component. (CVE-2026-84118) Sandbox escape due to use-after-free in the DOM: Navigation component. (CVE-2026-84119) Use-after-free in the Audio/Video component. (CVE-2026-84120) Sandbox escape due to use-after-free in the DOM: Security component. (CVE-2026-84121) Use-after-free in the Audio/Video component. (CVE-2026-84122) Privilege escalation due to use-after-free in the Graphics: WebGPU component. (CVE-2026-84123) Use-after-free in the DOM: Core & HTML component. (CVE-2026-84124) Use-after-free in the DOM: Core & HTML component. (CVE-2026-84125) Privilege escalation in the DOM: Navigation component. (CVE-2026-16371) Privilege escalation in the Application Update component. (CVE-2026-74952) Site isolation issue in the DOM: Navigation component. (CVE-2026-84129) Information disclosure in the Graphics: WebGPU component. (CVE-2026-84130) Privilege escalation due to invalid pointer in the Graphics component. (CVE-2026-84131) Information disclosure in the Networking: HTTP component. (CVE-2026-84132) Site isolation issue in the DOM: Push Subscriptions component. (CVE-2026-84133) Other issue in the Profile Backup component. (CVE-2026-84134) Other issue in the DOM: Navigation component. (CVE-2026-84136) Spoofing issue in the DOM: Core & HTML component. (CVE-2026-84137) Clickjacking issue in the DOM: Events component. (CVE-2026-84139) Site isolation issue in the DOM: Navigation component. (CVE-2026-84140) Integer overflow in the Graphics: ImageLib component. (CVE-2026-84141) Internally found bugs fixed in Firefox 155, Firefox ESR 153.2 and Firefox ESR 140.15. (CVE-2026-84143) Internally found bugs fixed in Firefox 155 and Firefox ESR 153.2. (CVE-2026-84144) Internally found bugs fixed in Firefox 155, Firefox ESR 153.2, Firefox ESR 140.15 and Firefox ESR 115.40. (CVE-2026-84145)

Record: MGASA-2026-0387
Updated: 2026-11-02

OSVMGASA-2026-0388 No score

Updated thunderbird packages fix security vulnerabilities

Uninitialized memory in MIME parsing. (CVE-2026-84639) One byte overflow read in mail parser. (CVE-2026-84640) Information disclosure due to malicious IMAP server response. (CVE-2026-84641) Calendar invitation attachments could launch local executables. (CVE-2026-84637) Allowed UNC hostnames for attachments interpreted as a regular expression. (CVE-2026-84642) Sandbox escape in the Remote Settings Client component. (CVE-2026-75874) Privilege escalation in the DOM: Workers component. (CVE-2026-16365) Use-after-free in the JavaScript: GC component. (CVE-2026-84118) Sandbox escape due to use-after-free in the DOM: Navigation component. (CVE-2026-84119) Use-after-free in the Audio/Video component. (CVE-2026-84120) Sandbox escape due to use-after-free in the DOM: Security component. (CVE-2026-84121) Use-after-free in the Audio/Video component. (CVE-2026-84122) Privilege escalation due to use-after-free in the Graphics: WebGPU component. (CVE-2026-84123) Use-after-free in the DOM: Core & HTML component. (CVE-2026-84124) Use-after-free in the DOM: Core & HTML component. (CVE-2026-84125) Privilege escalation in the DOM: Navigation component. (CVE-2026-16371) Privilege escalation in the Application Update component. (CVE-2026-74952) Site isolation issue in the DOM: Navigation component. (CVE-2026-84129) Information disclosure in the Graphics: WebGPU component. (CVE-2026-84130) Privilege escalation due to invalid pointer in the Graphics component. (CVE-2026-84131) Information disclosure in the Networking: HTTP component. (CVE-2026-84132) Site isolation issue in the DOM: Push Subscriptions component. (CVE-2026-84133) Other issue in the Profile Backup component. (CVE-2026-84134) Other issue in the DOM: Navigation component. (CVE-2026-84136) Spoofing issue in the DOM: Core & HTML component. (CVE-2026-84137) Clickjacking issue in the DOM: Events component. (CVE-2026-84139) Site isolation issue in the DOM: Navigation component. (CVE-2026-84140) Integer overflow in the Graphics: ImageLib component. (CVE-2026-84141) Internally found bugs fixed in Thunderbird 155, Thunderbird ESR 153.2 and Thunderbird ESR 140.15. (CVE-2026-84143) Internally found bugs fixed in Thunderbird 155 and Thunderbird ESR 153.2. (CVE-2026-84144) Internally found bugs fixed in Thunderbird 155, Thunderbird ESR 153.2 and Thunderbird ESR 140.15. (CVE-2026-84145)

Record: MGASA-2026-0388
Updated: 2026-11-02

OSVopenSUSE-SU-2026:11666-1 No score

firefox-esr-153.2.0-1.1 on GA media

These are all security issues fixed in the firefox-esr-153.2.0-1.1 package on the GA media of openSUSE Tumbleweed.

Record: openSUSE-SU-2026:11666-1
Updated: 2026-11-02

OSVopenSUSE-SU-2026:11677-1 No score

MozillaFirefox-155.0-1.1 on GA media

These are all security issues fixed in the MozillaFirefox-155.0-1.1 package on the GA media of openSUSE Tumbleweed.

Record: openSUSE-SU-2026:11677-1
Updated: 2026-11-02

OSVopenSUSE-SU-2026:11678-1 No score

MozillaThunderbird-140.15.0-1.1 on GA media

These are all security issues fixed in the MozillaThunderbird-140.15.0-1.1 package on the GA media of openSUSE Tumbleweed.

Record: openSUSE-SU-2026:11678-1
Updated: 2026-11-02

OSVopenSUSE-SU-2026:21853-1 No score

Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues:

Firefox Extended Support Release 153.2.0 ESR MFSA 2026-85 (bsc#1278001):

CVE-2026-75874 (bmo#2039972) Sandbox escape in the Remote Settings Client component
CVE-2026-84118 (bmo#2057457) Use-after-free in the JavaScript: GC component
CVE-2026-84119 (bmo#2057817) Sandbox escape due to use-after-free in the DOM: Navigation component
CVE-2026-84120 (bmo#2058911) Use-after-free in the Audio/Video component
CVE-2026-84121 (bmo#2059018) Sandbox escape due to use-after-free in the DOM: Security
CVE-2026-84122 (bmo#2059965)
CVE-2026-84123 (bmo#2060047) Privilege escalation due to use-after-free in the Graphics: WebGPU component
CVE-2026-84124 (bmo#2061110) Use-after-free in the DOM: Core & HTML component
CVE-2026-84125 (bmo#2063871)
CVE-2026-74952 (bmo#2021757) Privilege escalation in the Application Update component
CVE-2026-84129 (bmo#2055028) Site isolation issue in the DOM: Navigation component
CVE-2026-84130 (bmo#2057834) Information disclosure in the Graphics: WebGPU component
CVE-2026-84131 (bmo#2060008) Privilege escalation due to invalid pointer in the Graphics
CVE-2026-84132 (bmo#2063020) Information disclosure in the Networking: HTTP component
CVE-2026-84133 (bmo#2032388) Site isolation issue in the DOM: Push Subscriptions component
CVE-2026-84134 (bmo#2044882) Other issue in the Profile Backup component
CVE-2026-84136 (bmo#2048699) Other issue in the DOM: Navigation component
CVE-2026-84137 (bmo#2051146) Spoofing issue in the DOM: Core & HTML component
CVE-2026-84139 (bmo#2060153) Clickjacking issue in the DOM: Events component
CVE-2026-84140 (bmo#2063780)
CVE-2026-84141 (bmo#2063994) Integer overflow in the Graphics: ImageLib component
CVE-2026-84143 (bmo#2048793, bmo#2054631, bmo#2054645, bmo#2054657, bmo#2055007, bmo#2055681, bmo#2057107, bmo#2057108, bmo#2057114, bmo#2058087, bmo#2058088, bmo#2058090, bmo#2058095, bmo#2058101, bmo#2059109, bmo#2059183, bmo#2059185, bmo#2061287, bmo#2061301, bmo#2061325) Internally found bugs fixed in Firefox 155, Firefox ESR 153.2 and Firefox ESR 140.15
CVE-2026-84144 (bmo#2054619, bmo#2054620, bmo#2054624, bmo#2054625, bmo#2054691, bmo#2054702, bmo#2054726, bmo#2054775, bmo#2055703, bmo#2058006, bmo#2058013, bmo#2058085, bmo#2058098, bmo#2058627, bmo#2058661, bmo#2059002, bmo#2059127, bmo#2059128, bmo#2059144, bmo#2059180, bmo#2059191, bmo#2059192, bmo#2059199, bmo#2059205, bmo#2061320, bmo#2061430, bmo#2061495, bmo#2061505, bmo#2061521, bmo#2061532, bmo#2061775, bmo#2061799, bmo#2062395, bmo#2062404) Internally found bugs fixed in Firefox 155 and Firefox ESR 153.2
CVE-2026-84145 (bmo#2054640, bmo#2054650, bmo#2054652, bmo#2055678, bmo#2055693, bmo#2055705, bmo#2058001, bmo#2058051, bmo#2058652, bmo#2058660, bmo#2059027, bmo#2059139, bmo#2061220, bmo#2061242, bmo#2061285, bmo#2061300, bmo#2061316, bmo#2061397, bmo#2062400, bmo#2062419) Internally found bugs fixed in Firefox 155, Firefox ESR 153.2, Firefox ESR 140.15 and Firefox ESR 115.40

Record: openSUSE-SU-2026:21853-1
Updated: 2026-11-02

OSVSUSE-SU-2026:23784-1 No score

Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues:

Firefox Extended Support Release 153.2.0 ESR MFSA 2026-85 (bsc#1278001):

CVE-2026-75874 (bmo#2039972) Sandbox escape in the Remote Settings Client component
CVE-2026-84118 (bmo#2057457) Use-after-free in the JavaScript: GC component
CVE-2026-84119 (bmo#2057817) Sandbox escape due to use-after-free in the DOM: Navigation component
CVE-2026-84120 (bmo#2058911) Use-after-free in the Audio/Video component
CVE-2026-84121 (bmo#2059018) Sandbox escape due to use-after-free in the DOM: Security
CVE-2026-84122 (bmo#2059965)
CVE-2026-84123 (bmo#2060047) Privilege escalation due to use-after-free in the Graphics: WebGPU component
CVE-2026-84124 (bmo#2061110) Use-after-free in the DOM: Core & HTML component
CVE-2026-84125 (bmo#2063871)
CVE-2026-74952 (bmo#2021757) Privilege escalation in the Application Update component
CVE-2026-84129 (bmo#2055028) Site isolation issue in the DOM: Navigation component
CVE-2026-84130 (bmo#2057834) Information disclosure in the Graphics: WebGPU component
CVE-2026-84131 (bmo#2060008) Privilege escalation due to invalid pointer in the Graphics
CVE-2026-84132 (bmo#2063020) Information disclosure in the Networking: HTTP component
CVE-2026-84133 (bmo#2032388) Site isolation issue in the DOM: Push Subscriptions component
CVE-2026-84134 (bmo#2044882) Other issue in the Profile Backup component
CVE-2026-84136 (bmo#2048699) Other issue in the DOM: Navigation component
CVE-2026-84137 (bmo#2051146) Spoofing issue in the DOM: Core & HTML component
CVE-2026-84139 (bmo#2060153) Clickjacking issue in the DOM: Events component
CVE-2026-84140 (bmo#2063780)
CVE-2026-84141 (bmo#2063994) Integer overflow in the Graphics: ImageLib component
CVE-2026-84143 (bmo#2048793, bmo#2054631, bmo#2054645, bmo#2054657, bmo#2055007, bmo#2055681, bmo#2057107, bmo#2057108, bmo#2057114, bmo#2058087, bmo#2058088, bmo#2058090, bmo#2058095, bmo#2058101, bmo#2059109, bmo#2059183, bmo#2059185, bmo#2061287, bmo#2061301, bmo#2061325) Internally found bugs fixed in Firefox 155, Firefox ESR 153.2 and Firefox ESR 140.15
CVE-2026-84144 (bmo#2054619, bmo#2054620, bmo#2054624, bmo#2054625, bmo#2054691, bmo#2054702, bmo#2054726, bmo#2054775, bmo#2055703, bmo#2058006, bmo#2058013, bmo#2058085, bmo#2058098, bmo#2058627, bmo#2058661, bmo#2059002, bmo#2059127, bmo#2059128, bmo#2059144, bmo#2059180, bmo#2059191, bmo#2059192, bmo#2059199, bmo#2059205, bmo#2061320, bmo#2061430, bmo#2061495, bmo#2061505, bmo#2061521, bmo#2061532, bmo#2061775, bmo#2061799, bmo#2062395, bmo#2062404) Internally found bugs fixed in Firefox 155 and Firefox ESR 153.2
CVE-2026-84145 (bmo#2054640, bmo#2054650, bmo#2054652, bmo#2055678, bmo#2055693, bmo#2055705, bmo#2058001, bmo#2058051, bmo#2058652, bmo#2058660, bmo#2059027, bmo#2059139, bmo#2061220, bmo#2061242, bmo#2061285, bmo#2061300, bmo#2061316, bmo#2061397, bmo#2062400, bmo#2062419) Internally found bugs fixed in Firefox 155, Firefox ESR 153.2, Firefox ESR 140.15 and Firefox ESR 115.40

Record: SUSE-SU-2026:23784-1
Updated: 2026-11-02

OSVSUSE-SU-2026:4140-1 No score

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

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

Changes in MozillaFirefox:

This update ships Firefox Extended Support Release 153.2.0 ESR

Fixed: Various security fixes.

MFSA 2026-85 (bsc#1278001):

CVE-2026-75874: Sandbox escape in the Remote Settings Client component
CVE-2026-84118: Use-after-free in the JavaScript: GC component
CVE-2026-84119: Sandbox escape due to use-after-free in the DOM: Navigation component
CVE-2026-84120: Use-after-free in the Audio/Video component
CVE-2026-84121: Sandbox escape due to use-after-free in the DOM: Security component
CVE-2026-84122: Use-after-free in the Audio/Video component
CVE-2026-84123: Privilege escalation due to use-after-free in the Graphics: WebGPU component
CVE-2026-84124: Use-after-free in the DOM: Core & HTML component
CVE-2026-84125: Use-after-free in the DOM: Core & HTML component
CVE-2026-74952: Privilege escalation in the Application Update component
CVE-2026-84129: Site isolation issue in the DOM: Navigation component
CVE-2026-84130: Information disclosure in the Graphics: WebGPU component
CVE-2026-84131: Privilege escalation due to invalid pointer in the Graphics component
CVE-2026-84132: Information disclosure in the Networking: HTTP component
CVE-2026-84133: Site isolation issue in the DOM: Push Subscriptions component
CVE-2026-84134: Other issue in the Profile Backup component
CVE-2026-84136: Other issue in the DOM: Navigation component
CVE-2026-84137: Spoofing issue in the DOM: Core & HTML component
CVE-2026-84139: Clickjacking issue in the DOM: Events component
CVE-2026-84140: Site isolation issue in the DOM: Navigation component
CVE-2026-84141: Integer overflow in the Graphics: ImageLib component
CVE-2026-84143: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2 and Firefox ESR 140.15
CVE-2026-84144: Internally found bugs fixed in Firefox 155 and Firefox ESR 153.2
CVE-2026-84145: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2, Firefox ESR 140.15 and Firefox ESR 115.40
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 …

Record: SUSE-SU-2026:4140-1
Updated: 2026-11-02

OSVSUSE-SU-2026:4156-1 No score

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

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

Changes in MozillaFirefox:

Firefox Extended Support Release 153.2.0 ESR

Fixed: Various security fixes.

MFSA 2026-85 (bsc#1278001):
- CVE-2026-75874: Sandbox escape in the Remote Settings Client component
- CVE-2026-84118: Use-after-free in the JavaScript: GC component
- CVE-2026-84119: Sandbox escape due to use-after-free in the DOM: Navigation component
- CVE-2026-84120: Use-after-free in the Audio/Video component
- CVE-2026-84121: Sandbox escape due to use-after-free in the DOM: Security component
- CVE-2026-84122: Use-after-free in the Audio/Video component
- CVE-2026-84123: Privilege escalation due to use-after-free in the Graphics: WebGPU component
- CVE-2026-84124: Use-after-free in the DOM: Core & HTML component
- CVE-2026-84125: Use-after-free in the DOM: Core & HTML component
- CVE-2026-74952: Privilege escalation in the Application Update component
- CVE-2026-84129: Site isolation issue in the DOM: Navigation component
- CVE-2026-84130: Information disclosure in the Graphics: WebGPU component
- CVE-2026-84131: Privilege escalation due to invalid pointer in the Graphics component
- CVE-2026-84132: Information disclosure in the Networking: HTTP component
- CVE-2026-84133: Site isolation issue in the DOM: Push Subscriptions component
- CVE-2026-84134: Other issue in the Profile Backup component
- CVE-2026-84136: Other issue in the DOM: Navigation component
- CVE-2026-84137: Spoofing issue in the DOM: Core & HTML component
- CVE-2026-84139: Clickjacking issue in the DOM: Events component
- CVE-2026-84140: Site isolation issue in the DOM: Navigation component
- CVE-2026-84141: Integer overflow in the Graphics: ImageLib component
- CVE-2026-84143: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2 and Firefox ESR 140.15
- CVE-2026-84144: Internally found bugs fixed in Firefox 155 and Firefox ESR 153.2
- CVE-2026-84145: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2, Firefox ESR 140.15 and Firefox ESR 115.40
- 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…

Record: SUSE-SU-2026:4156-1
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`firefox` AlmaLinux:10 From an advisory covering 10 CVEs	before 140.15.0-1.el10_2	140.15.0-1.el10_2
`firefox` AlmaLinux:9 From an advisory covering 10 CVEs	before 140.15.0-1.el9_8.alma.1	140.15.0-1.el9_8.alma.1
`firefox-x11` AlmaLinux:9 From an advisory covering 10 CVEs	before 140.15.0-1.el9_8.alma.1	140.15.0-1.el9_8.alma.1
`firefox` AlmaLinux:8 From an advisory covering 10 CVEs	before 140.15.0-1.el8_10.alma.1	140.15.0-1.el8_10.alma.1
`thunderbird` AlmaLinux:9 From an advisory covering 44 CVEs	before 140.16.0-1.el9_8.alma.1	140.16.0-1.el9_8.alma.1
`thunderbird` AlmaLinux:10 From an advisory covering 44 CVEs	before 140.16.0-1.el10_2.alma.1	140.16.0-1.el10_2.alma.1
`thunderbird` AlmaLinux:8 From an advisory covering 44 CVEs	before 140.16.0-1.el8_10.alma.1	140.16.0-1.el8_10.alma.1
`firefox-esr` Debian:12	before 140.15.0esr-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	140.15.0esr-1~deb12u1
`firefox-esr` Debian:13	before 140.15.0esr-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-1140.13.0esr-1~deb11u1140.13.0esr-1~deb12u1140.13.0esr-1~deb13u1140.13.0esr-2140.14.0esr-1~deb11u1140.14.0esr-1~deb12u1140.14.0esr-1~deb13u1140.14.0esr-2140.15.0esr-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~deb13u1	140.15.0esr-1~deb13u1
`firefox-esr` Debian:14	before 140.15.0esr-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-1140.13.0esr-1~deb11u1140.13.0esr-1~deb12u1140.13.0esr-1~deb13u1140.13.0esr-2140.14.0esr-1~deb11u1140.14.0esr-1~deb12u1140.14.0esr-1~deb13u1140.14.0esr-2140.15.0esr-1~deb12u1140.15.0esr-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~deb12u1	140.15.0esr-1

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Affected packages
Package	Affected	Fixed
`thunderbird` Debian:12	before 1:140.15.0esr-1~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	1:140.15.0esr-1~deb12u1
`thunderbird` Debian:13	before 1:140.15.0esr-1~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-21:140.13.0esr-2~deb11u11:140.13.0esr-2~deb12u11:140.13.0esr-2~deb13u11:140.14.0esr-11:140.14.0esr-1~deb11u11:140.14.0esr-1~deb12u11:140.14.0esr-1~deb13u11:140.15.0esr-1~deb12u11:140.2.0esr-11:140.3.0esr-11:140.3.0esr-1~deb11u11:140.3.0esr-1~deb12u11:140.3.0esr-1~deb13u1	1:140.15.0esr-1~deb13u1
`thunderbird` Debian:14	before 1:153.2.0esr-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~deb13u11:140.13.0esr-11:140.13.0esr-21:140.13.0esr-2~deb11u11:140.13.0esr-2~deb12u11:140.13.0esr-2~deb13u11:140.14.0esr-11:140.14.0esr-1~deb11u11:140.14.0esr-1~deb12u11:140.14.0esr-1~deb13u11:140.15.0esr-1~deb12u11:140.15.0esr-1~deb13u11:140.16.0esr-1~deb12u11:140.16.0esr-1~deb13u11:140.17.0esr-1~deb12u11:140.17.0esr-1~deb13u1	1:153.2.0esr-1
`firefox-l10n` Mageia:10 From an advisory covering 26 CVEs	before 153.2.0-1.mga10	153.2.0-1.mga10
`firefox` Mageia:10 From an advisory covering 26 CVEs	before 153.2.0-1.mga10	153.2.0-1.mga10
`nss` Mageia:10 From an advisory covering 26 CVEs	before 3.128.0-1.mga10	3.128.0-1.mga10
`firefox-l10n` Mageia:9 From an advisory covering 26 CVEs	before 140.15.0-1.mga9	140.15.0-1.mga9
`firefox` Mageia:9 From an advisory covering 26 CVEs	before 140.15.0-1.mga9	140.15.0-1.mga9
`nss` Mageia:9 From an advisory covering 26 CVEs	before 3.128.0-1.mga9	3.128.0-1.mga9
`thunderbird` Mageia:10 From an advisory covering 31 CVEs	before 153.2.0-1.mga10	153.2.0-1.mga10
`thunderbird-l10n` Mageia:10 From an advisory covering 31 CVEs	before 153.2.0-1.mga10	153.2.0-1.mga10
`thunderbird` Mageia:9 From an advisory covering 31 CVEs	before 140.15.0-1.mga9	140.15.0-1.mga9
`thunderbird-l10n` Mageia:9 From an advisory covering 31 CVEs	before 140.15.0-1.mga9	140.15.0-1.mga9
`firefox` openEuler:24.03-LTS-SP1 From an advisory covering 10 CVEs	before 140.15.0-1.oe2403sp1	140.15.0-1.oe2403sp1
`firefox` openEuler:24.03-LTS-SP4 From an advisory covering 10 CVEs	before 140.15.0-1.oe2403sp4	140.15.0-1.oe2403sp4
`firefox` openEuler:22.03-LTS-SP4 From an advisory covering 10 CVEs	before 140.14.0-1.oe2203sp4	140.14.0-1.oe2203sp4
`thunderbird` openEuler:24.03-LTS-SP4 From an advisory covering 11 CVEs	before 140.15.0-1.oe2403sp4	140.15.0-1.oe2403sp4
`firefox` openEuler:24.03-LTS-SP3 From an advisory covering 10 CVEs	before 140.16.0-1.oe2403sp3	140.16.0-1.oe2403sp3
`thunderbird` openEuler:24.03-LTS-SP3 From an advisory covering 11 CVEs	before 140.15.0-1.oe2403sp3	140.15.0-1.oe2403sp3
`firefox` Red Hat:enterprise_linux:10.2 From an advisory covering 10 CVEs	before 0:140.15.0-1.el10_2	0:140.15.0-1.el10_2
`firefox-debuginfo` Red Hat:enterprise_linux:10.2 From an advisory covering 10 CVEs	before 0:140.15.0-1.el10_2	0:140.15.0-1.el10_2
`firefox-debugsource` Red Hat:enterprise_linux:10.2 From an advisory covering 10 CVEs	before 0:140.15.0-1.el10_2	0:140.15.0-1.el10_2
`firefox` Red Hat:enterprise_linux:9::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el9_8	0:140.15.0-1.el9_8
`firefox-debuginfo` Red Hat:enterprise_linux:9::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el9_8	0:140.15.0-1.el9_8
`firefox-debugsource` Red Hat:enterprise_linux:9::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el9_8	0:140.15.0-1.el9_8
`firefox-x11` Red Hat:enterprise_linux:9::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el9_8	0:140.15.0-1.el9_8
`firefox` Red Hat:enterprise_linux:8::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el8_10	0:140.15.0-1.el8_10
`firefox-debuginfo` Red Hat:enterprise_linux:8::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el8_10	0:140.15.0-1.el8_10
`firefox-debugsource` Red Hat:enterprise_linux:8::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el8_10	0:140.15.0-1.el8_10
`thunderbird` Red Hat:enterprise_linux:9::appstream From an advisory covering 44 CVEs	before 0:140.16.0-1.el9_8	0:140.16.0-1.el9_8
`thunderbird-debuginfo` Red Hat:enterprise_linux:9::appstream From an advisory covering 44 CVEs	before 0:140.16.0-1.el9_8	0:140.16.0-1.el9_8
`thunderbird-debugsource` Red Hat:enterprise_linux:9::appstream From an advisory covering 44 CVEs	before 0:140.16.0-1.el9_8	0:140.16.0-1.el9_8
`thunderbird` Red Hat:enterprise_linux:10.2 From an advisory covering 44 CVEs	before 0:140.16.0-1.el10_2	0:140.16.0-1.el10_2
`thunderbird-debuginfo` Red Hat:enterprise_linux:10.2 From an advisory covering 44 CVEs	before 0:140.16.0-1.el10_2	0:140.16.0-1.el10_2
`thunderbird-debugsource` Red Hat:enterprise_linux:10.2 From an advisory covering 44 CVEs	before 0:140.16.0-1.el10_2	0:140.16.0-1.el10_2
`thunderbird` Red Hat:enterprise_linux:8::appstream From an advisory covering 44 CVEs	before 0:140.16.0-1.el8_10	0:140.16.0-1.el8_10
`thunderbird-debuginfo` Red Hat:enterprise_linux:8::appstream From an advisory covering 44 CVEs	before 0:140.16.0-1.el8_10	0:140.16.0-1.el8_10
`thunderbird-debugsource` Red Hat:enterprise_linux:8::appstream From an advisory covering 44 CVEs	before 0:140.16.0-1.el8_10	0:140.16.0-1.el8_10
`firefox` Red Hat:rhel_e4s:9.4::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el9_4	0:140.15.0-1.el9_4
`firefox-debuginfo` Red Hat:rhel_e4s:9.4::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el9_4	0:140.15.0-1.el9_4
`firefox-debugsource` Red Hat:rhel_e4s:9.4::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el9_4	0:140.15.0-1.el9_4
`firefox-x11` Red Hat:rhel_e4s:9.4::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el9_4	0:140.15.0-1.el9_4
`firefox` Red Hat:rhel_els:7 From an advisory covering 10 CVEs	before 0:140.15.0-1.el7_9	0:140.15.0-1.el7_9
`firefox-debuginfo` Red Hat:rhel_els:7 From an advisory covering 10 CVEs	before 0:140.15.0-1.el7_9	0:140.15.0-1.el7_9
`firefox` Red Hat:rhel_e4s:9.2::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el9_2	0:140.15.0-1.el9_2
`firefox-debuginfo` Red Hat:rhel_e4s:9.2::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el9_2	0:140.15.0-1.el9_2
`firefox-debugsource` Red Hat:rhel_e4s:9.2::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el9_2	0:140.15.0-1.el9_2
`firefox-x11` Red Hat:rhel_e4s:9.2::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el9_2	0:140.15.0-1.el9_2
`firefox` Red Hat:rhel_aus:8.6::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el8_6	0:140.15.0-1.el8_6
`firefox-debuginfo` Red Hat:rhel_aus:8.6::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el8_6	0:140.15.0-1.el8_6
`firefox-debugsource` Red Hat:rhel_aus:8.6::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el8_6	0:140.15.0-1.el8_6
`firefox` Red Hat:rhel_eus_long_life:8.6::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el8_6	0:140.15.0-1.el8_6
`firefox-debuginfo` Red Hat:rhel_eus_long_life:8.6::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el8_6	0:140.15.0-1.el8_6
`firefox-debugsource` Red Hat:rhel_eus_long_life:8.6::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el8_6	0:140.15.0-1.el8_6
`firefox` Red Hat:rhel_e4s:8.8::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el8_8	0:140.15.0-1.el8_8
`firefox-debuginfo` Red Hat:rhel_e4s:8.8::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el8_8	0:140.15.0-1.el8_8
`firefox-debugsource` Red Hat:rhel_e4s:8.8::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el8_8	0:140.15.0-1.el8_8
`firefox` Red Hat:rhel_tus:8.8::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el8_8	0:140.15.0-1.el8_8
`firefox-debuginfo` Red Hat:rhel_tus:8.8::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el8_8	0:140.15.0-1.el8_8
`firefox-debugsource` Red Hat:rhel_tus:8.8::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el8_8	0:140.15.0-1.el8_8
`firefox` Red Hat:rhel_aus:8.4::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el8_4	0:140.15.0-1.el8_4
`firefox-debuginfo` Red Hat:rhel_aus:8.4::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el8_4	0:140.15.0-1.el8_4
`firefox-debugsource` Red Hat:rhel_aus:8.4::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el8_4	0:140.15.0-1.el8_4
`firefox` Red Hat:rhel_eus_long_life:8.4::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el8_4	0:140.15.0-1.el8_4
`firefox-debuginfo` Red Hat:rhel_eus_long_life:8.4::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el8_4	0:140.15.0-1.el8_4
`firefox-debugsource` Red Hat:rhel_eus_long_life:8.4::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el8_4	0:140.15.0-1.el8_4
`firefox` Red Hat:rhel_eus:9.6::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el9_6	0:140.15.0-1.el9_6
`firefox-debuginfo` Red Hat:rhel_eus:9.6::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el9_6	0:140.15.0-1.el9_6
`firefox-debugsource` Red Hat:rhel_eus:9.6::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el9_6	0:140.15.0-1.el9_6
`firefox-x11` Red Hat:rhel_eus:9.6::appstream From an advisory covering 10 CVEs	before 0:140.15.0-1.el9_6	0:140.15.0-1.el9_6
`firefox` Red Hat:enterprise_linux_eus:10.0 From an advisory covering 10 CVEs	before 0:140.15.0-1.el10_0	0:140.15.0-1.el10_0
`firefox-debuginfo` Red Hat:enterprise_linux_eus:10.0 From an advisory covering 10 CVEs	before 0:140.15.0-1.el10_0	0:140.15.0-1.el10_0
`firefox-debugsource` Red Hat:enterprise_linux_eus:10.0 From an advisory covering 10 CVEs	before 0:140.15.0-1.el10_0	0:140.15.0-1.el10_0
`thunderbird` Red Hat:rhel_e4s:9.4::appstream From an advisory covering 13 CVEs	before 0:140.15.0-1.el9_4	0:140.15.0-1.el9_4
`thunderbird-debuginfo` Red Hat:rhel_e4s:9.4::appstream From an advisory covering 13 CVEs	before 0:140.15.0-1.el9_4	0:140.15.0-1.el9_4
`thunderbird-debugsource` Red Hat:rhel_e4s:9.4::appstream From an advisory covering 13 CVEs	before 0:140.15.0-1.el9_4	0:140.15.0-1.el9_4
`thunderbird` Red Hat:enterprise_linux_eus:10.0 From an advisory covering 13 CVEs	before 0:140.15.0-1.el10_0	0:140.15.0-1.el10_0
`thunderbird-debuginfo` Red Hat:enterprise_linux_eus:10.0 From an advisory covering 13 CVEs	before 0:140.15.0-1.el10_0	0:140.15.0-1.el10_0
`thunderbird-debugsource` Red Hat:enterprise_linux_eus:10.0 From an advisory covering 13 CVEs	before 0:140.15.0-1.el10_0	0:140.15.0-1.el10_0
`thunderbird` Red Hat:rhel_e4s:9.2::appstream From an advisory covering 13 CVEs	before 0:140.15.0-1.el9_2	0:140.15.0-1.el9_2
`thunderbird-debuginfo` Red Hat:rhel_e4s:9.2::appstream From an advisory covering 13 CVEs	before 0:140.15.0-1.el9_2	0:140.15.0-1.el9_2
`thunderbird-debugsource` Red Hat:rhel_e4s:9.2::appstream From an advisory covering 13 CVEs	before 0:140.15.0-1.el9_2	0:140.15.0-1.el9_2
`thunderbird` Red Hat:rhel_eus:9.6::appstream From an advisory covering 13 CVEs	before 0:140.15.0-1.el9_6	0:140.15.0-1.el9_6
`thunderbird-debuginfo` Red Hat:rhel_eus:9.6::appstream From an advisory covering 13 CVEs	before 0:140.15.0-1.el9_6	0:140.15.0-1.el9_6
`thunderbird-debugsource` Red Hat:rhel_eus:9.6::appstream From an advisory covering 13 CVEs	before 0:140.15.0-1.el9_6	0:140.15.0-1.el9_6
`thunderbird` Red Hat:rhel_e4s:8.8::appstream From an advisory covering 44 CVEs	before 0:140.16.0-1.el8_8	0:140.16.0-1.el8_8
`thunderbird-debuginfo` Red Hat:rhel_e4s:8.8::appstream From an advisory covering 44 CVEs	before 0:140.16.0-1.el8_8	0:140.16.0-1.el8_8
`thunderbird-debugsource` Red Hat:rhel_e4s:8.8::appstream From an advisory covering 44 CVEs	before 0:140.16.0-1.el8_8	0:140.16.0-1.el8_8
`thunderbird` Red Hat:rhel_tus:8.8::appstream From an advisory covering 44 CVEs	before 0:140.16.0-1.el8_8	0:140.16.0-1.el8_8
`thunderbird-debuginfo` Red Hat:rhel_tus:8.8::appstream From an advisory covering 44 CVEs	before 0:140.16.0-1.el8_8	0:140.16.0-1.el8_8
`thunderbird-debugsource` Red Hat:rhel_tus:8.8::appstream From an advisory covering 44 CVEs	before 0:140.16.0-1.el8_8	0:140.16.0-1.el8_8
`thunderbird` Red Hat:rhel_aus:8.6::appstream From an advisory covering 44 CVEs	before 0:140.16.0-1.el8_6	0:140.16.0-1.el8_6
`thunderbird-debuginfo` Red Hat:rhel_aus:8.6::appstream From an advisory covering 44 CVEs	before 0:140.16.0-1.el8_6	0:140.16.0-1.el8_6
`thunderbird-debugsource` Red Hat:rhel_aus:8.6::appstream From an advisory covering 44 CVEs	before 0:140.16.0-1.el8_6	0:140.16.0-1.el8_6
`thunderbird` Red Hat:rhel_eus_long_life:8.6::appstream From an advisory covering 44 CVEs	before 0:140.16.0-1.el8_6	0:140.16.0-1.el8_6
`thunderbird-debuginfo` Red Hat:rhel_eus_long_life:8.6::appstream From an advisory covering 44 CVEs	before 0:140.16.0-1.el8_6	0:140.16.0-1.el8_6
`thunderbird-debugsource` Red Hat:rhel_eus_long_life:8.6::appstream From an advisory covering 44 CVEs	before 0:140.16.0-1.el8_6	0:140.16.0-1.el8_6
`thunderbird` Red Hat:rhel_aus:8.4::appstream From an advisory covering 44 CVEs	before 0:140.16.0-1.el8_4	0:140.16.0-1.el8_4
`thunderbird-debuginfo` Red Hat:rhel_aus:8.4::appstream From an advisory covering 44 CVEs	before 0:140.16.0-1.el8_4	0:140.16.0-1.el8_4
`thunderbird-debugsource` Red Hat:rhel_aus:8.4::appstream From an advisory covering 44 CVEs	before 0:140.16.0-1.el8_4	0:140.16.0-1.el8_4
`thunderbird` Red Hat:rhel_eus_long_life:8.4::appstream From an advisory covering 44 CVEs	before 0:140.16.0-1.el8_4	0:140.16.0-1.el8_4
`thunderbird-debuginfo` Red Hat:rhel_eus_long_life:8.4::appstream From an advisory covering 44 CVEs	before 0:140.16.0-1.el8_4	0:140.16.0-1.el8_4
`thunderbird-debugsource` Red Hat:rhel_eus_long_life:8.4::appstream From an advisory covering 44 CVEs	before 0:140.16.0-1.el8_4	0:140.16.0-1.el8_4
`firefox` Rocky Linux:10 From an advisory covering 10 CVEs	before 0:140.15.0-1.el10_2	0:140.15.0-1.el10_2
`firefox` Rocky Linux:9 From an advisory covering 10 CVEs	before 0:140.15.0-1.el9_8	0:140.15.0-1.el9_8
`firefox` Rocky Linux:8 From an advisory covering 10 CVEs	before 0:140.15.0-1.el8_10	0:140.15.0-1.el8_10
`thunderbird` Rocky Linux:9 From an advisory covering 44 CVEs	before 0:140.16.0-1.el9_8	0:140.16.0-1.el9_8
`thunderbird` Rocky Linux:10 From an advisory covering 44 CVEs	before 0:140.16.0-1.el10_2	0:140.16.0-1.el10_2
`thunderbird` Rocky Linux:8 From an advisory covering 44 CVEs	before 0:140.16.0-1.el8_10	0:140.16.0-1.el8_10
`MozillaFirefox` SUSE:Linux Enterprise Server 16.0 From an advisory covering 24 CVEs	before 153.2.0-160000.1.1	153.2.0-160000.1.1
`MozillaFirefox` SUSE:Linux Enterprise Server for SAP applications 16.0 From an advisory covering 24 CVEs	before 153.2.0-160000.1.1	153.2.0-160000.1.1
`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 24 CVEs	before 153.2.0-1.1	153.2.0-1.1
`MozillaFirefox` openSUSE:Tumbleweed From an advisory covering 29 CVEs	before 155.0-1.1	155.0-1.1
`MozillaThunderbird` openSUSE:Tumbleweed From an advisory covering 13 CVEs	before 140.15.0-1.1	140.15.0-1.1
`MozillaFirefox` openSUSE:Leap 16.0 From an advisory covering 24 CVEs	before 153.2.0-160000.1.1	153.2.0-160000.1.1

History

History
Recorded	Changed	Sources
Nov 6, 2026	affected, facts
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD, OSV

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

In short

CVE-2026-84119 is a critical vulnerability (CVSS 9.6) in Mozilla Firefox, published September 1, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.32%, the 25th percentile. Fixed in firefox-esr 140.15.0esr-1~deb12u1.

References

Show 194 moreShow less

This page doesn't list everything

Left out here: 453 versions, 284 references and the rest of 8 source descriptions. The JSON record has them. Left out on purpose, here and in the API, to keep responses small: 1 source record.