| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-92054 | Hig | 0.57 | 8.8 | — | Sep 15, 2026 | Privilege escalation in the Memory component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156. | ||
| CVE-2026-92053 | Hig | 0.57 | 8.8 | — | Sep 15, 2026 | Privilege escalation in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156. | ||
| CVE-2026-92052 | Hig | 0.57 | 8.8 | — | Sep 15, 2026 | Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156. | ||
| CVE-2026-92051 | 0.00 | — | — | Sep 15, 2026 | Spoofing issue due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 156 and Thunderbird 156. | |||
| CVE-2026-92050 | 0.00 | — | — | Sep 15, 2026 | Sandbox escape due to race condition in the XPConnect component. This vulnerability was fixed in Firefox 156 and Thunderbird 156. | |||
| CVE-2026-92049 | 0.00 | — | — | Sep 15, 2026 | Use-after-free in the Widget: Win32 component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156. | |||
| CVE-2026-92048 | 0.00 | — | — | Sep 15, 2026 | Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156. | |||
| CVE-2026-92047 | Hig | 0.57 | 8.8 | — | Sep 15, 2026 | Privilege escalation in the Crash Reporting component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156. | ||
| CVE-2026-92046 | 0.00 | — | — | Sep 15, 2026 | Use-after-free in the Graphics component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156. | |||
| CVE-2026-92045 | 0.00 | — | — | Sep 15, 2026 | Sandbox escape due to incorrect boundary conditions in the WebRTC component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156. | |||
| CVE-2026-92044 | 0.00 | — | — | Sep 15, 2026 | Information disclosure in the Networking: HTTP component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156. | |||
| CVE-2026-92043 | Hig | 0.57 | 8.8 | — | Sep 15, 2026 | Privilege escalation due to incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156. | ||
| CVE-2026-92042 | 0.00 | — | — | Sep 15, 2026 | Race condition in the DOM: Content Processes component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156. | |||
| CVE-2026-92041 | 0.00 | — | — | Sep 15, 2026 | Mitigation bypass in the DOM: Networking component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156. | |||
| CVE-2026-92040 | 0.00 | — | — | Sep 15, 2026 | Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 156 and Thunderbird 156. | |||
| CVE-2026-92039 | 0.00 | — | — | Sep 15, 2026 | Mitigation bypass in the DOM: Notifications component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156. | |||
| CVE-2026-92038 | 0.00 | — | — | Sep 15, 2026 | Mitigation bypass in the Remote Settings Client component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156. | |||
| CVE-2026-92037 | 0.00 | — | — | Sep 15, 2026 | Incorrect boundary conditions in the DOM: Animation component. This vulnerability was fixed in Firefox 156 and Thunderbird 156. | |||
| CVE-2026-92036 | 0.00 | — | — | Sep 15, 2026 | Incorrect boundary conditions in the Networking: HTTP component. This vulnerability was fixed in Firefox 156 and Thunderbird 156. | |||
| CVE-2026-92035 | 0.00 | — | — | Sep 15, 2026 | Sandbox escape due to incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156. | |||
| CVE-2026-92034 | 0.00 | — | — | Sep 15, 2026 | Site isolation issue in the Graphics component. This vulnerability was fixed in Firefox 156 and Thunderbird 156. | |||
| CVE-2026-92033 | Hig | 0.57 | 8.8 | — | Sep 15, 2026 | Privilege escalation in Firefox for Android. This vulnerability was fixed in Firefox 156. | ||
| CVE-2026-92032 | 0.00 | — | — | Sep 15, 2026 | Sandbox escape due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16. | |||
| CVE-2026-92031 | 0.00 | — | — | Sep 15, 2026 | Information disclosure in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16. | |||
| CVE-2026-92030 | 0.00 | — | — | Sep 15, 2026 | Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16. | |||
| CVE-2026-92029 | 0.00 | — | — | Sep 15, 2026 | Use-after-free in the SVG component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16. | |||
| CVE-2026-92028 | 0.00 | — | — | Sep 15, 2026 | Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16. | |||
| CVE-2026-92027 | 0.00 | — | — | Sep 15, 2026 | Use-after-free in the DOM: Streams component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16. | |||
| CVE-2026-92026 | 0.00 | — | — | Sep 15, 2026 | Use-after-free in the Networking component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16. | |||
| CVE-2026-92025 | 0.00 | — | — | Sep 15, 2026 | Use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16. | |||
| CVE-2026-92024 | 0.00 | — | — | Sep 15, 2026 | Use-after-free in the SVG component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16. | |||
| CVE-2026-92023 | 0.00 | — | — | Sep 15, 2026 | Use-after-free in the XML component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16. | |||
| CVE-2026-92022 | 0.00 | — | — | Sep 15, 2026 | Use-after-free in the DOM: HTML Parser component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16. | |||
| CVE-2026-92021 | 0.00 | — | — | Sep 15, 2026 | Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox ESR 140.16 and Thunderbird 140.16. | |||
| CVE-2026-92020 | Hig | 0.57 | 8.8 | — | Sep 15, 2026 | Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16. | ||
| CVE-2026-92019 | 0.00 | — | — | Sep 15, 2026 | Mitigation bypass in the Remote Settings Client component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16. | |||
| CVE-2026-92018 | 0.00 | — | — | Sep 15, 2026 | Sandbox escape in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16. | |||
| CVE-2026-92017 | Hig | 0.57 | 8.8 | — | Sep 15, 2026 | Privilege escalation in the DOM: Service Workers component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16. | ||
| CVE-2026-92016 | 0.00 | — | — | Sep 15, 2026 | Use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16. | |||
| CVE-2026-92015 | Hig | 0.57 | 8.8 | — | Sep 15, 2026 | Privilege escalation in the WebExtensions component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16. | ||
| CVE-2026-92014 | Hig | 0.57 | 8.8 | — | Sep 15, 2026 | Privilege escalation due to incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox ESR 115.41, Firefox ESR 140.16, and Thunderbird 140.16. | ||
| CVE-2026-92013 | Hig | 0.57 | 8.8 | — | Sep 15, 2026 | Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16. | ||
| CVE-2026-92012 | Hig | 0.57 | 8.8 | — | Sep 15, 2026 | Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16. | ||
| CVE-2026-92011 | Hig | 0.57 | 8.8 | — | Sep 15, 2026 | Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16. | ||
| CVE-2026-92010 | Hig | 0.57 | 8.8 | — | Sep 15, 2026 | Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16. | ||
| CVE-2026-92009 | Hig | 0.57 | 8.8 | — | Sep 15, 2026 | Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16. | ||
| CVE-2026-92008 | Hig | 0.57 | 8.8 | — | Sep 15, 2026 | Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16. | ||
| CVE-2026-92007 | Hig | 0.57 | 8.8 | — | Sep 15, 2026 | Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16. | ||
| CVE-2026-92006 | Hig | 0.57 | 8.8 | — | Sep 15, 2026 | Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16. | ||
| CVE-2026-92005 | 0.00 | — | — | Sep 15, 2026 | Use-after-free in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16. |
- risk 0.57cvss 8.8epss —
Privilege escalation in the Memory component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156.
- risk 0.57cvss 8.8epss —
Privilege escalation in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156.
- risk 0.57cvss 8.8epss —
Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156.
- CVE-2026-92051Sep 15, 2026risk 0.00cvss —epss —
Spoofing issue due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 156 and Thunderbird 156.
- CVE-2026-92050Sep 15, 2026risk 0.00cvss —epss —
Sandbox escape due to race condition in the XPConnect component. This vulnerability was fixed in Firefox 156 and Thunderbird 156.
- CVE-2026-92049Sep 15, 2026risk 0.00cvss —epss —
Use-after-free in the Widget: Win32 component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156.
- CVE-2026-92048Sep 15, 2026risk 0.00cvss —epss —
Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156.
- risk 0.57cvss 8.8epss —
Privilege escalation in the Crash Reporting component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156.
- CVE-2026-92046Sep 15, 2026risk 0.00cvss —epss —
Use-after-free in the Graphics component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156.
- CVE-2026-92045Sep 15, 2026risk 0.00cvss —epss —
Sandbox escape due to incorrect boundary conditions in the WebRTC component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156.
- CVE-2026-92044Sep 15, 2026risk 0.00cvss —epss —
Information disclosure in the Networking: HTTP component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156.
- risk 0.57cvss 8.8epss —
Privilege escalation due to incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156.
- CVE-2026-92042Sep 15, 2026risk 0.00cvss —epss —
Race condition in the DOM: Content Processes component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156.
- CVE-2026-92041Sep 15, 2026risk 0.00cvss —epss —
Mitigation bypass in the DOM: Networking component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156.
- CVE-2026-92040Sep 15, 2026risk 0.00cvss —epss —
Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 156 and Thunderbird 156.
- CVE-2026-92039Sep 15, 2026risk 0.00cvss —epss —
Mitigation bypass in the DOM: Notifications component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156.
- CVE-2026-92038Sep 15, 2026risk 0.00cvss —epss —
Mitigation bypass in the Remote Settings Client component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156.
- CVE-2026-92037Sep 15, 2026risk 0.00cvss —epss —
Incorrect boundary conditions in the DOM: Animation component. This vulnerability was fixed in Firefox 156 and Thunderbird 156.
- CVE-2026-92036Sep 15, 2026risk 0.00cvss —epss —
Incorrect boundary conditions in the Networking: HTTP component. This vulnerability was fixed in Firefox 156 and Thunderbird 156.
- CVE-2026-92035Sep 15, 2026risk 0.00cvss —epss —
Sandbox escape due to incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156.
- CVE-2026-92034Sep 15, 2026risk 0.00cvss —epss —
Site isolation issue in the Graphics component. This vulnerability was fixed in Firefox 156 and Thunderbird 156.
- risk 0.57cvss 8.8epss —
Privilege escalation in Firefox for Android. This vulnerability was fixed in Firefox 156.
- CVE-2026-92032Sep 15, 2026risk 0.00cvss —epss —
Sandbox escape due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16.
- CVE-2026-92031Sep 15, 2026risk 0.00cvss —epss —
Information disclosure in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16.
- CVE-2026-92030Sep 15, 2026risk 0.00cvss —epss —
Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16.
- CVE-2026-92029Sep 15, 2026risk 0.00cvss —epss —
Use-after-free in the SVG component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16.
- CVE-2026-92028Sep 15, 2026risk 0.00cvss —epss —
Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16.
- CVE-2026-92027Sep 15, 2026risk 0.00cvss —epss —
Use-after-free in the DOM: Streams component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16.
- CVE-2026-92026Sep 15, 2026risk 0.00cvss —epss —
Use-after-free in the Networking component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16.
- CVE-2026-92025Sep 15, 2026risk 0.00cvss —epss —
Use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16.
- CVE-2026-92024Sep 15, 2026risk 0.00cvss —epss —
Use-after-free in the SVG component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16.
- CVE-2026-92023Sep 15, 2026risk 0.00cvss —epss —
Use-after-free in the XML component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16.
- CVE-2026-92022Sep 15, 2026risk 0.00cvss —epss —
Use-after-free in the DOM: HTML Parser component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16.
- CVE-2026-92021Sep 15, 2026risk 0.00cvss —epss —
Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox ESR 140.16 and Thunderbird 140.16.
- risk 0.57cvss 8.8epss —
Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16.
- CVE-2026-92019Sep 15, 2026risk 0.00cvss —epss —
Mitigation bypass in the Remote Settings Client component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16.
- CVE-2026-92018Sep 15, 2026risk 0.00cvss —epss —
Sandbox escape in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16.
- risk 0.57cvss 8.8epss —
Privilege escalation in the DOM: Service Workers component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16.
- CVE-2026-92016Sep 15, 2026risk 0.00cvss —epss —
Use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16.
- risk 0.57cvss 8.8epss —
Privilege escalation in the WebExtensions component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16.
- risk 0.57cvss 8.8epss —
Privilege escalation due to incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox ESR 115.41, Firefox ESR 140.16, and Thunderbird 140.16.
- risk 0.57cvss 8.8epss —
Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16.
- risk 0.57cvss 8.8epss —
Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16.
- risk 0.57cvss 8.8epss —
Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16.
- risk 0.57cvss 8.8epss —
Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16.
- risk 0.57cvss 8.8epss —
Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16.
- risk 0.57cvss 8.8epss —
Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16.
- risk 0.57cvss 8.8epss —
Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16.
- risk 0.57cvss 8.8epss —
Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16.
- CVE-2026-92005Sep 15, 2026risk 0.00cvss —epss —
Use-after-free in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16.