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CVE-2026-92052

Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component

8.8 HighFix available

Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.

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

0.24%Unchanged since Sep 16, 2026
90%50%10%1%

What each source reports

CVE List Score used 8.8

Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component

Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.

Record
CVE-2026-92052
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-457
Updated
2026-11-02
EUVDEUVD-2026-78515 8.8

Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.

Record
EUVD-2026-78515
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
GitHub AdvisoriesGHSA-mfh6-5cjm-6jhf 8.8

Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component. This...

Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156 and Firefox ESR 153.3.

Record
GHSA-mfh6-5cjm-6jhf
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-457
Updated
2026-11-02
NVD 8.8

Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.

Record
CVE-2026-92052
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-457
Updated
2026-11-02
OSVDEBIAN-CVE-2026-92052 8.8

Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.

Record
DEBIAN-CVE-2026-92052
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVUBUNTU-CVE-2026-92052 8.8

Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.

Record
UBUNTU-CVE-2026-92052
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
Show 11 moreShow less
OSVCLSA-2026-1791305177 No score

thunderbird: Fix of 65 CVEs

  • update to 153.3.1 ESR (MFSA 2026-96)
  • 153.3.1 is a respin of 153.3 and carries no security content of its own; every fix listed below comes from 153.3
  • regenerate langpacks from the 153.3.1esr release xpi set (66 languages, the same set as 153.2.0esr)
  • CVE-2026-92238: Ambiguous parsing of mail headers
  • CVE-2026-92239: Buffer overrun in IMAP
  • CVE-2026-92240: Out-of-bounds read in IMAP response parser
  • CVE-2026-92005: Use-after-free in the Audio/Video: Web Codecs component
  • CVE-2026-92006: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component
  • CVE-2026-92007: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component
  • CVE-2026-92008: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component
  • CVE-2026-92009: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component
  • CVE-2026-92010: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component
  • CVE-2026-92011: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component
  • CVE-2026-92012: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component
  • CVE-2026-92013: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component
  • CVE-2026-92015: Privilege escalation in the WebExtensions component
  • CVE-2026-92035: Sandbox escape due to incorrect boundary conditions in the Graphics component
  • CVE-2026-92016: Use-after-free in the Disability Access APIs component
  • CVE-2026-92017: Privilege escalation in the DOM: Service Workers component
  • CVE-2026-92018: Sandbox escape in the DOM: Core & HTML component
  • CVE-2026-92019: Mitigation bypass in the Remote Settings Client component
  • CVE-2026-92020: Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component
  • CVE-2026-92022: Use-after-free in the DOM: HTML Parser component
  • CVE-2026-92023: Use-after-free in the XML component
  • CVE-2026-92024: Use-after-free in the SVG component
  • CVE-2026-92025: Use-after-free in the DOM: Navigation component
  • CVE-2026-92026: Use-after-free in the Networking component
  • CVE-2026-92027: Use-after-free in the DOM: Streams component
  • CVE-2026-92028: Use-after-free in the DOM: Core & HTML component
  • CVE-2026-92029: Use-after-free in the SVG component
  • CVE-2026-92030: Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component
  • CVE-2026-92031: Information disclosure in the Graphics: ImageLib component
  • CVE-2026-92032: Sandbox escape due to invalid pointer in the Graphics component
  • CVE-2026-92038: Mitigation bypass in the Remote Settings Client component
  • CVE-2026-92039: Mitigation bypass in the DOM: Notifications component
  • CVE-2026-92041: Mitigation bypass in the DOM: Networking component
  • CVE-2026-92042: Race condition in the DOM: Content Processes component
  • CVE-2026-92043: Privilege escalation due to incorrect boundary conditions in the Audio/Video component
  • CVE-2026-92044: Information disclosure in the Networking: HTTP component
  • CVE-2026-92045: Sandbox escape due to incorrect boundary conditions in the WebRTC component
  • CVE-2026-92046: Use-after-free in the Graphics component
  • CVE-2026-92047: Privilege escalation in the Crash Reporting component
  • CVE-2026-92048: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component
  • CVE-2026-92049: Use-after-free in the Widget: Win32 component
  • CVE-2026-92052: Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component
  • CVE-2026-92053: Privilege escalation in the Graphics: CanvasWebGL component
  • CVE-2026-92054: Privilege escalation in the Memory component
  • CVE-2026-92055: Privilege escalation in the DevTools component
  • CVE-2026-92056: Use-after-free in the Graphics: Text component
  • CVE-2026-92057: Mitigation bypass in the…
Record
CLSA-2026-1791305177
Updated
2026-11-02
OSVMGASA-2026-0441 No score

Updated nss & firefox packages fix security vulnerabilities

Use-after-free in the Audio/Video: Web Codecs component. (CVE-2026-92005) Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. (CVE-2026-92006) Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. (CVE-2026-92007) Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. (CVE-2026-92008) Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. (CVE-2026-92009) Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. (CVE-2026-92010) Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. (CVE-2026-92011) Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. (CVE-2026-92012) Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. (CVE-2026-92013) Privilege escalation due to incorrect boundary conditions in the Graphics component. (CVE-2026-92014) Privilege escalation in the WebExtensions component. (CVE-2026-92015) Use-after-free in the Disability Access APIs component. (CVE-2026-92016) Privilege escalation in the DOM: Service Workers component. (CVE-2026-92017) Sandbox escape in the DOM: Core & HTML component. (CVE-2026-92018) Mitigation bypass in the Remote Settings Client component. (CVE-2026-92019) Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component. (CVE-2026-92020) Use-after-free in the JavaScript Engine: JIT component. (CVE-2026-92021) Use-after-free in the DOM: HTML Parser component. (CVE-2026-92022) Use-after-free in the XML component. (CVE-2026-92023) Use-after-free in the SVG component. (CVE-2026-92024) Use-after-free in the DOM: Navigation component. (CVE-2026-92025) Use-after-free in the Networking component. (CVE-2026-92026) Use-after-free in the DOM: Streams component. (CVE-2026-92027) Use-after-free in the DOM: Core & HTML component. (CVE-2026-92028) Use-after-free in the SVG component. (CVE-2026-92029) Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component. (CVE-2026-92030) Information disclosure in the Graphics: ImageLib component. (CVE-2026-92031) Sandbox escape due to invalid pointer in the Graphics component. (CVE-2026-92032) Mitigation bypass in the Remote Settings Client component. (CVE-2026-92038) Mitigation bypass in the DOM: Notifications component. (CVE-2026-92039) Mitigation bypass in the DOM: Networking component. (CVE-2026-92041) Race condition in the DOM: Content Processes component. (CVE-2026-92042) Privilege escalation due to incorrect boundary conditions in the Audio/Video component. (CVE-2026-92043) Information disclosure in the Networking: HTTP component. (CVE-2026-92044) Sandbox escape due to incorrect boundary conditions in the WebRTC component. (CVE-2026-92045) Use-after-free in the Graphics component. (CVE-2026-92046) Privilege escalation in the Crash Reporting component. (CVE-2026-92047) Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component. (CVE-2026-92052) Privilege escalation in the Graphics: CanvasWebGL component. (CVE-2026-92053) Privilege escalation in the Memory component. (CVE-2026-92054) Privilege escalation in the DevTools component. (CVE-2026-92055) Use-after-free in the Graphics: Text component. (CVE-2026-92056) Mitigation bypass in the Enterprise Policies component. (CVE-2026-92057) Use-after-free in the Graphics component. (CVE-2026-92058) Incorrect boundary conditions in the DOM: Editor component. (CVE-2026-92059) Use-after-free in the Internationalization component. (CVE-2026-92060) Privilege escalation in the Session Restore component. (CVE-2026-92062) Use-after-free in the Widget: Gtk component. (CVE-2026-92067) Site isolation issue in the Reader Mode component. (CVE-2026-92068) Spoofing issue in the DOM: Navigation component. (CVE-2026-92069)…

Record
MGASA-2026-0441
Updated
2026-11-02
OSVMGASA-2026-0449 No score

Updated thunderbird & thunderbird-l10n packages fix security vulnerabilities

Ambiguous parsing of mail headers. (CVE-2026-92238) Buffer overrun in IMAP. (CVE-2026-92239) Out-of-bounds read in IMAP response parser. (CVE-2026-92240) Use-after-free in the Audio/Video: Web Codecs component. (CVE-2026-92005) Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. (CVE-2026-92006) Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. (CVE-2026-92007) Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. (CVE-2026-92008) Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. (CVE-2026-92009) Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. (CVE-2026-92010) Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. (CVE-2026-92011) Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. (CVE-2026-92012) Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. (CVE-2026-92013) Privilege escalation due to incorrect boundary conditions in the Graphics component. (CVE-2026-92014) Privilege escalation in the WebExtensions component. (CVE-2026-92015) Use-after-free in the Disability Access APIs component. (CVE-2026-92016) Privilege escalation in the DOM: Service Workers component. (CVE-2026-92017) Sandbox escape in the DOM: Core & HTML component. (CVE-2026-92018) Mitigation bypass in the Remote Settings Client component. (CVE-2026-92019) Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component. (CVE-2026-92020) Use-after-free in the JavaScript Engine: JIT component. (CVE-2026-92021) Use-after-free in the DOM: HTML Parser component. (CVE-2026-92022) Use-after-free in the XML component. (CVE-2026-92023) Use-after-free in the SVG component. (CVE-2026-92024) Use-after-free in the DOM: Navigation component. (CVE-2026-92025) Use-after-free in the Networking component. (CVE-2026-92026) Use-after-free in the DOM: Streams component. (CVE-2026-92027) Use-after-free in the DOM: Core & HTML component. (CVE-2026-92028) Use-after-free in the SVG component. (CVE-2026-92029) Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component. (CVE-2026-92030) Information disclosure in the Graphics: ImageLib component. (CVE-2026-92031) Sandbox escape due to invalid pointer in the Graphics component. (CVE-2026-92032) Mitigation bypass in the Remote Settings Client component. (CVE-2026-92038) Mitigation bypass in the DOM: Notifications component. (CVE-2026-92039) Mitigation bypass in the DOM: Networking component. (CVE-2026-92041) Race condition in the DOM: Content Processes component. (CVE-2026-92042) Privilege escalation due to incorrect boundary conditions in the Audio/Video component. (CVE-2026-92043) Information disclosure in the Networking: HTTP component. (CVE-2026-92044) Sandbox escape due to incorrect boundary conditions in the WebRTC component. (CVE-2026-92045) Use-after-free in the Graphics component. (CVE-2026-92046) Privilege escalation in the Crash Reporting component. (CVE-2026-92047) Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component. (CVE-2026-92052) Privilege escalation in the Graphics: CanvasWebGL component. (CVE-2026-92053) Privilege escalation in the Memory component. (CVE-2026-92054) Privilege escalation in the DevTools component. (CVE-2026-92055) Use-after-free in the Graphics: Text component. (CVE-2026-92056) Mitigation bypass in the Enterprise Policies component. (CVE-2026-92057) Use-after-free in the Graphics component. (CVE-2026-92058) Incorrect boundary conditions in the DOM: Editor component. (CVE-2026-92059) Use-after-free in the Internationalization component. (CVE-2026-92060) Privilege escalation in the Session Restore component. (CVE-2026-92062) Use-after-free in the Widget: Gtk component.…

Record
MGASA-2026-0449
Updated
2026-11-02
OSVopenSUSE-SU-2026:11796-1 No score

firefox-esr-153.3.0-1.1 on GA media

These are all security issues fixed in the firefox-esr-153.3.0-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2026:11796-1
Updated
2026-11-02
OSVopenSUSE-SU-2026:11826-1 No score

MozillaFirefox-156.0-1.1 on GA media

These are all security issues fixed in the MozillaFirefox-156.0-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2026:11826-1
Updated
2026-11-02
OSVopenSUSE-SU-2026:12098-1 No score

MozillaThunderbird-153.4.0-1.1 on GA media

These are all security issues fixed in the MozillaThunderbird-153.4.0-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2026:12098-1
Updated
2026-11-02
OSVopenSUSE-SU-2026:21951-1 No score

Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues:

Update to Firefox Extended Support Release 153.3.0 ESR (MFSA 2026-93, bsc#1280371):

  • CVE-2026-92005: Use-after-free in the Audio/Video: Web Codecs component.
  • CVE-2026-92006: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92007: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92008: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92009: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92010: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92011: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92012: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92013: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92015: Privilege escalation in the WebExtensions component.
  • CVE-2026-92016: Use-after-free in the Disability Access APIs component.
  • CVE-2026-92017: Privilege escalation in the DOM: Service Workers component.
  • CVE-2026-92018: Sandbox escape in the DOM: Core & HTML component.
  • CVE-2026-92019: Mitigation bypass in the Remote Settings Client component.
  • CVE-2026-92020: Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component.
  • CVE-2026-92022: Use-after-free in the DOM: HTML Parser component.
  • CVE-2026-92023: Use-after-free in the XML component.
  • CVE-2026-92024: Use-after-free in the SVG component.
  • CVE-2026-92025: Use-after-free in the DOM: Navigation component.
  • CVE-2026-92026: Use-after-free in the Networking component.
  • CVE-2026-92027: Use-after-free in the DOM: Streams component.
  • CVE-2026-92028: Use-after-free in the DOM: Core & HTML component.
  • CVE-2026-92029: Use-after-free in the SVG component.
  • CVE-2026-92030: Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component.
  • CVE-2026-92031: Information disclosure in the Graphics: ImageLib component.
  • CVE-2026-92032: Sandbox escape due to invalid pointer in the Graphics component.
  • CVE-2026-92035: Sandbox escape due to incorrect boundary conditions in the Graphics component.
  • CVE-2026-92038: Mitigation bypass in the Remote Settings Client component.
  • CVE-2026-92039: Mitigation bypass in the DOM: Notifications component.
  • CVE-2026-92041: Mitigation bypass in the DOM: Networking component.
  • CVE-2026-92042: Race condition in the DOM: Content Processes component.
  • CVE-2026-92043: Privilege escalation due to incorrect boundary conditions in the Audio/Video component.
  • CVE-2026-92044: Information disclosure in the Networking: HTTP component.
  • CVE-2026-92045: Sandbox escape due to incorrect boundary conditions in the WebRTC component.
  • CVE-2026-92046: Use-after-free in the Graphics component.
  • CVE-2026-92047: Privilege escalation in the Crash Reporting component.
  • CVE-2026-92048: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component.
  • CVE-2026-92049: Use-after-free in the Widget: Win32 component.
  • CVE-2026-92052: Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component.
  • CVE-2026-92053: Privilege escalation in the Graphics: CanvasWebGL component.
  • CVE-2026-92054: Privilege escalation in the Memory component.
  • CVE-2026-92055: Privilege escalation in the DevTools component.
  • CVE-2026-92056: Use-after-free in the Graphics: Text component.
  • CVE-2026-92057: Mitigation bypass in the Enterprise Policies component.
  • CVE-2026-92058: Use-after-free in the Graphics component.
  • CVE-2026-92059: Incorrect boundary conditions in the DOM: Editor component.
  • CVE-2026-92060: Use-after-free in the Internationalization…
Record
openSUSE-SU-2026:21951-1
Updated
2026-11-02
OSVSUSE-SU-2026:23918-1 No score

Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues:

Update to Firefox Extended Support Release 153.3.0 ESR (MFSA 2026-93, bsc#1280371):

  • CVE-2026-92005: Use-after-free in the Audio/Video: Web Codecs component.
  • CVE-2026-92006: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92007: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92008: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92009: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92010: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92011: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92012: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92013: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92015: Privilege escalation in the WebExtensions component.
  • CVE-2026-92016: Use-after-free in the Disability Access APIs component.
  • CVE-2026-92017: Privilege escalation in the DOM: Service Workers component.
  • CVE-2026-92018: Sandbox escape in the DOM: Core & HTML component.
  • CVE-2026-92019: Mitigation bypass in the Remote Settings Client component.
  • CVE-2026-92020: Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component.
  • CVE-2026-92022: Use-after-free in the DOM: HTML Parser component.
  • CVE-2026-92023: Use-after-free in the XML component.
  • CVE-2026-92024: Use-after-free in the SVG component.
  • CVE-2026-92025: Use-after-free in the DOM: Navigation component.
  • CVE-2026-92026: Use-after-free in the Networking component.
  • CVE-2026-92027: Use-after-free in the DOM: Streams component.
  • CVE-2026-92028: Use-after-free in the DOM: Core & HTML component.
  • CVE-2026-92029: Use-after-free in the SVG component.
  • CVE-2026-92030: Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component.
  • CVE-2026-92031: Information disclosure in the Graphics: ImageLib component.
  • CVE-2026-92032: Sandbox escape due to invalid pointer in the Graphics component.
  • CVE-2026-92035: Sandbox escape due to incorrect boundary conditions in the Graphics component.
  • CVE-2026-92038: Mitigation bypass in the Remote Settings Client component.
  • CVE-2026-92039: Mitigation bypass in the DOM: Notifications component.
  • CVE-2026-92041: Mitigation bypass in the DOM: Networking component.
  • CVE-2026-92042: Race condition in the DOM: Content Processes component.
  • CVE-2026-92043: Privilege escalation due to incorrect boundary conditions in the Audio/Video component.
  • CVE-2026-92044: Information disclosure in the Networking: HTTP component.
  • CVE-2026-92045: Sandbox escape due to incorrect boundary conditions in the WebRTC component.
  • CVE-2026-92046: Use-after-free in the Graphics component.
  • CVE-2026-92047: Privilege escalation in the Crash Reporting component.
  • CVE-2026-92048: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component.
  • CVE-2026-92049: Use-after-free in the Widget: Win32 component.
  • CVE-2026-92052: Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component.
  • CVE-2026-92053: Privilege escalation in the Graphics: CanvasWebGL component.
  • CVE-2026-92054: Privilege escalation in the Memory component.
  • CVE-2026-92055: Privilege escalation in the DevTools component.
  • CVE-2026-92056: Use-after-free in the Graphics: Text component.
  • CVE-2026-92057: Mitigation bypass in the Enterprise Policies component.
  • CVE-2026-92058: Use-after-free in the Graphics component.
  • CVE-2026-92059: Incorrect boundary conditions in the DOM: Editor component.
  • CVE-2026-92060: Use-after-free in the Internationalization…
Record
SUSE-SU-2026:23918-1
Updated
2026-11-02
OSVSUSE-SU-2026:4247-1 No score

Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues:

Update to Firefox Extended Support Release 153.3.0 ESRi (MFSA 2026-93, bsc#1280371)

  • CVE-2026-92005: Use-after-free in the Audio/Video: Web Codecs component.
  • CVE-2026-92006: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92007: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92008: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92009: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92010: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92011: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92012: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92013: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92015: Privilege escalation in the WebExtensions component.
  • CVE-2026-92016: Use-after-free in the Disability Access APIs component.
  • CVE-2026-92017: Privilege escalation in the DOM: Service Workers component.
  • CVE-2026-92018: Sandbox escape in the DOM: Core & HTML component.
  • CVE-2026-92019: Mitigation bypass in the Remote Settings Client component.
  • CVE-2026-92020: Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component.
  • CVE-2026-92022: Use-after-free in the DOM: HTML Parser component.
  • CVE-2026-92023: Use-after-free in the XML component.
  • CVE-2026-92024: Use-after-free in the SVG component.
  • CVE-2026-92025: Use-after-free in the DOM: Navigation component.
  • CVE-2026-92026: Use-after-free in the Networking component.
  • CVE-2026-92027: Use-after-free in the DOM: Streams component.
  • CVE-2026-92028: Use-after-free in the DOM: Core & HTML component.
  • CVE-2026-92029: Use-after-free in the SVG component.
  • CVE-2026-92030: Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component.
  • CVE-2026-92031: Information disclosure in the Graphics: ImageLib component.
  • CVE-2026-92032: Sandbox escape due to invalid pointer in the Graphics component.
  • CVE-2026-92035: Sandbox escape due to incorrect boundary conditions in the Graphics component.
  • CVE-2026-92038: Mitigation bypass in the Remote Settings Client component.
  • CVE-2026-92039: Mitigation bypass in the DOM: Notifications component.
  • CVE-2026-92041: Mitigation bypass in the DOM: Networking component.
  • CVE-2026-92042: Race condition in the DOM: Content Processes component.
  • CVE-2026-92043: Privilege escalation due to incorrect boundary conditions in the Audio/Video component.
  • CVE-2026-92044: Information disclosure in the Networking: HTTP component.
  • CVE-2026-92045: Sandbox escape due to incorrect boundary conditions in the WebRTC component.
  • CVE-2026-92046: Use-after-free in the Graphics component.
  • CVE-2026-92047: Privilege escalation in the Crash Reporting component.
  • CVE-2026-92048: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component.
  • CVE-2026-92049: Use-after-free in the Widget: Win32 component.
  • CVE-2026-92052: Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component.
  • CVE-2026-92053: Privilege escalation in the Graphics: CanvasWebGL component.
  • CVE-2026-92054: Privilege escalation in the Memory component.
  • CVE-2026-92055: Privilege escalation in the DevTools component.
  • CVE-2026-92056: Use-after-free in the Graphics: Text component.
  • CVE-2026-92057: Mitigation bypass in the Enterprise Policies component.
  • CVE-2026-92058: Use-after-free in the Graphics component.
  • CVE-2026-92059: Incorrect boundary conditions in the DOM: Editor component.
  • CVE-2026-92060: Use-after-free in the Internationalization…
Record
SUSE-SU-2026:4247-1
Updated
2026-11-02
OSVSUSE-SU-2026:4264-1 No score

Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues:

Update to Firefox Extended Support Release 153.3.0 ESRi (MFSA 2026-93, bsc#1280371)

  • CVE-2026-92005: Use-after-free in the Audio/Video: Web Codecs component.
  • CVE-2026-92006: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92007: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92008: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92009: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92010: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92011: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92012: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92013: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92015: Privilege escalation in the WebExtensions component.
  • CVE-2026-92016: Use-after-free in the Disability Access APIs component.
  • CVE-2026-92017: Privilege escalation in the DOM: Service Workers component.
  • CVE-2026-92018: Sandbox escape in the DOM: Core & HTML component.
  • CVE-2026-92019: Mitigation bypass in the Remote Settings Client component.
  • CVE-2026-92020: Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component.
  • CVE-2026-92022: Use-after-free in the DOM: HTML Parser component.
  • CVE-2026-92023: Use-after-free in the XML component.
  • CVE-2026-92024: Use-after-free in the SVG component.
  • CVE-2026-92025: Use-after-free in the DOM: Navigation component.
  • CVE-2026-92026: Use-after-free in the Networking component.
  • CVE-2026-92027: Use-after-free in the DOM: Streams component.
  • CVE-2026-92028: Use-after-free in the DOM: Core & HTML component.
  • CVE-2026-92029: Use-after-free in the SVG component.
  • CVE-2026-92030: Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component.
  • CVE-2026-92031: Information disclosure in the Graphics: ImageLib component.
  • CVE-2026-92032: Sandbox escape due to invalid pointer in the Graphics component.
  • CVE-2026-92035: Sandbox escape due to incorrect boundary conditions in the Graphics component.
  • CVE-2026-92038: Mitigation bypass in the Remote Settings Client component.
  • CVE-2026-92039: Mitigation bypass in the DOM: Notifications component.
  • CVE-2026-92041: Mitigation bypass in the DOM: Networking component.
  • CVE-2026-92042: Race condition in the DOM: Content Processes component.
  • CVE-2026-92043: Privilege escalation due to incorrect boundary conditions in the Audio/Video component.
  • CVE-2026-92044: Information disclosure in the Networking: HTTP component.
  • CVE-2026-92045: Sandbox escape due to incorrect boundary conditions in the WebRTC component.
  • CVE-2026-92046: Use-after-free in the Graphics component.
  • CVE-2026-92047: Privilege escalation in the Crash Reporting component.
  • CVE-2026-92048: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component.
  • CVE-2026-92049: Use-after-free in the Widget: Win32 component.
  • CVE-2026-92052: Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component.
  • CVE-2026-92053: Privilege escalation in the Graphics: CanvasWebGL component.
  • CVE-2026-92054: Privilege escalation in the Memory component.
  • CVE-2026-92055: Privilege escalation in the DevTools component.
  • CVE-2026-92056: Use-after-free in the Graphics: Text component.
  • CVE-2026-92057: Mitigation bypass in the Enterprise Policies component.
  • CVE-2026-92058: Use-after-free in the Graphics component.
  • CVE-2026-92059: Incorrect boundary conditions in the DOM: Editor component.
  • CVE-2026-92060: Use-after-free in the Internationalization…
Record
SUSE-SU-2026:4264-1
Updated
2026-11-02
OSVSUSE-SU-2026:4627-1 No score

Security update for MozillaThunderbird

This update for MozillaThunderbird fixes the following issues:

Update to Mozilla Thunderbird 153.4 (MFSA 2026-96, MFSA 2026-103, bsc#1280371, bsc#1282929):

  • CVE-2026-92005: Use-after-free in the Audio/Video: Web Codecs component.
  • CVE-2026-92006: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92007: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92008: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92009: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92010: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92011: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92012: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92013: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.
  • CVE-2026-92015: Privilege escalation in the WebExtensions component.
  • CVE-2026-92016: Use-after-free in the Disability Access APIs component.
  • CVE-2026-92017: Privilege escalation in the DOM: Service Workers component.
  • CVE-2026-92018: Sandbox escape in the DOM: Core & HTML component.
  • CVE-2026-92019: Mitigation bypass in the Remote Settings Client component.
  • CVE-2026-92020: Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component.
  • CVE-2026-92022: Use-after-free in the DOM: HTML Parser component.
  • CVE-2026-92023: Use-after-free in the XML component.
  • CVE-2026-92024: Use-after-free in the SVG component.
  • CVE-2026-92025: Use-after-free in the DOM: Navigation component.
  • CVE-2026-92026: Use-after-free in the Networking component.
  • CVE-2026-92027: Use-after-free in the DOM: Streams component.
  • CVE-2026-92028: Use-after-free in the DOM: Core & HTML component.
  • CVE-2026-92029: Use-after-free in the SVG component.
  • CVE-2026-92030: Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component.
  • CVE-2026-92031: Information disclosure in the Graphics: ImageLib component.
  • CVE-2026-92032: Sandbox escape due to invalid pointer in the Graphics component.
  • CVE-2026-92035: Sandbox escape due to incorrect boundary conditions in the Graphics component.
  • CVE-2026-92038: Mitigation bypass in the Remote Settings Client component.
  • CVE-2026-92039: Mitigation bypass in the DOM: Notifications component.
  • CVE-2026-92041: Mitigation bypass in the DOM: Networking component.
  • CVE-2026-92042: Race condition in the DOM: Content Processes component.
  • CVE-2026-92043: Privilege escalation due to incorrect boundary conditions in the Audio/Video component.
  • CVE-2026-92044: Information disclosure in the Networking: HTTP component.
  • CVE-2026-92045: Sandbox escape due to incorrect boundary conditions in the WebRTC component.
  • CVE-2026-92046: Use-after-free in the Graphics component.
  • CVE-2026-92047: Privilege escalation in the Crash Reporting component.
  • CVE-2026-92048: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component.
  • CVE-2026-92049: Use-after-free in the Widget: Win32 component.
  • CVE-2026-92052: Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component.
  • CVE-2026-92053: Privilege escalation in the Graphics: CanvasWebGL component.
  • CVE-2026-92054: Privilege escalation in the Memory component.
  • CVE-2026-92055: Privilege escalation in the DevTools component.
  • CVE-2026-92056: Use-after-free in the Graphics: Text component.
  • CVE-2026-92057: Mitigation bypass in the Enterprise Policies component.
  • CVE-2026-92058: Use-after-free in the Graphics component.
  • CVE-2026-92059: Incorrect boundary conditions in the DOM: Editor component.
  • CVE-2026-92060: Use-after-free in the…
Record
SUSE-SU-2026:4627-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
thunderbird
TuxCare:AlmaLinux:9.2
From an advisory covering 66 CVEs
 before 153.3.1-1.el9_2.alma.1.tuxcare.els1
153.3.1-1.el9_2.alma.1.tuxcare.els1
thunderbird
Debian:14
 before 1:153.3.0esr-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
1:153.3.0esr-1
firefox-l10n
Mageia:10
From an advisory covering 59 CVEs
 before 153.3.0-1.mga10
153.3.0-1.mga10
nss
Mageia:10
From an advisory covering 59 CVEs
 before 3.129.0-1.mga10
3.129.0-1.mga10
firefox
Mageia:10
From an advisory covering 59 CVEs
 before 153.3.0-1.mga10
153.3.0-1.mga10
firefox-l10n
Mageia:9
From an advisory covering 59 CVEs
 before 140.16.0-1.mga9
140.16.0-1.mga9
nss
Mageia:9
From an advisory covering 59 CVEs
 before 3.129.0-1.mga9
3.129.0-1.mga9
firefox
Mageia:9
From an advisory covering 59 CVEs
 before 140.16.0-1.mga9
140.16.0-1.mga9
thunderbird
Mageia:10
From an advisory covering 62 CVEs
 before 153.3.0-1.mga10
153.3.0-1.mga10
thunderbird-l10n
Mageia:10
From an advisory covering 62 CVEs
 before 153.3.0-1.mga10
153.3.0-1.mga10
Show 33 moreShow less
Affected packages
PackageAffectedFixed
thunderbird
Mageia:9
From an advisory covering 62 CVEs
 before 140.16.0-1.mga9
140.16.0-1.mga9
thunderbird-l10n
Mageia:9
From an advisory covering 62 CVEs
 before 140.16.0-1.mga9
140.16.0-1.mga9
MozillaFirefox
SUSE:Linux Enterprise Server 16.0
From an advisory covering 63 CVEs
 before 153.3.0-160000.1.1
153.3.0-160000.1.1
MozillaFirefox
SUSE:Linux Enterprise Server for SAP applications 16.0
From an advisory covering 63 CVEs
 before 153.3.0-160000.1.1
153.3.0-160000.1.1
MozillaFirefox
SUSE:Linux Enterprise Server 12 SP5-LTSS
From an advisory covering 63 CVEs
 before 153.3.0-118.8.1
153.3.0-118.8.1
MozillaFirefox
SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5
From an advisory covering 63 CVEs
 before 153.3.0-118.8.1
153.3.0-118.8.1
MozillaFirefox
SUSE:Linux Enterprise Module for Desktop Applications 15 SP7
From an advisory covering 63 CVEs
 before 153.3.0-150400.157.8.1
153.3.0-150400.157.8.1
MozillaFirefox
SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS
From an advisory covering 63 CVEs
 before 153.3.0-150400.157.8.1
153.3.0-150400.157.8.1
MozillaFirefox
SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS
From an advisory covering 63 CVEs
 before 153.3.0-150400.157.8.1
153.3.0-150400.157.8.1
MozillaFirefox
SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS
From an advisory covering 63 CVEs
 before 153.3.0-150400.157.8.1
153.3.0-150400.157.8.1
MozillaFirefox
SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS
From an advisory covering 63 CVEs
 before 153.3.0-150400.157.8.1
153.3.0-150400.157.8.1
MozillaFirefox
SUSE:Linux Enterprise Server 15 SP4-LTSS
From an advisory covering 63 CVEs
 before 153.3.0-150400.157.8.1
153.3.0-150400.157.8.1
MozillaFirefox
SUSE:Linux Enterprise Server 15 SP5-LTSS
From an advisory covering 63 CVEs
 before 153.3.0-150400.157.8.1
153.3.0-150400.157.8.1
MozillaFirefox
SUSE:Linux Enterprise Server 15 SP6-LTSS
From an advisory covering 63 CVEs
 before 153.3.0-150400.157.8.1
153.3.0-150400.157.8.1
MozillaFirefox
SUSE:Linux Enterprise Server for SAP Applications 15 SP4
From an advisory covering 63 CVEs
 before 153.3.0-150400.157.8.1
153.3.0-150400.157.8.1
MozillaFirefox
SUSE:Linux Enterprise Server for SAP Applications 15 SP5
From an advisory covering 63 CVEs
 before 153.3.0-150400.157.8.1
153.3.0-150400.157.8.1
MozillaFirefox
SUSE:Linux Enterprise Server for SAP Applications 15 SP6
From an advisory covering 63 CVEs
 before 153.3.0-150400.157.8.1
153.3.0-150400.157.8.1
MozillaThunderbird
SUSE:Linux Enterprise Module for Package Hub 15 SP7
From an advisory covering 129 CVEs
 before 153.4.0-150400.13.6.1
153.4.0-150400.13.6.1
MozillaThunderbird
SUSE:Linux Enterprise Workstation Extension 15 SP7
From an advisory covering 129 CVEs
 before 153.4.0-150400.13.6.1
153.4.0-150400.13.6.1
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 63 CVEs
 before 153.3.0-1.1
153.3.0-1.1
MozillaFirefox
openSUSE:Tumbleweed
From an advisory covering 73 CVEs
 before 156.0-1.1
156.0-1.1
MozillaThunderbird
openSUSE:Tumbleweed
From an advisory covering 138 CVEs
 before 153.4.0-1.1
153.4.0-1.1
MozillaFirefox
openSUSE:Leap 16.0
From an advisory covering 63 CVEs
 before 153.3.0-160000.1.1
153.3.0-160000.1.1

History

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

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

In short

CVE-2026-92052 is a high vulnerability (CVSS 8.8) in Mozilla Firefox, published September 15, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.24%, the 15th percentile. Fixed in thunderbird 1:153.3.0esr-1.

References

Show 194 moreShow less
This page doesn't list everything

Left out here: 47 versions, 72 references and the rest of 8 source descriptions. The JSON record has them.

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