mozilla Vulnerability Advisory Catalog

Total 3,294 security vulnerabilities recorded for mozilla software and firmware.

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Component: firefox

Incorrect boundary conditions in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9,...

📅 2026-03-24
CVSS 7.5 Dossier →
CVE-2026-4705 CRITICAL
Component: firefox

Undefined behavior in the WebRTC: Signaling component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbir...

📅 2026-03-24
CVSS 9.8 Dossier →
Component: firefox

Denial-of-service in the WebRTC: Signaling component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird...

📅 2026-03-24
CVSS 7.5 Dossier →
CVE-2026-4702 CRITICAL
Component: firefox

JIT miscompilation in the JavaScript Engine component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbir...

📅 2026-03-24
CVSS 9.8 Dossier →
CVE-2026-4701 CRITICAL
Component: firefox

Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 14...

📅 2026-03-24
CVSS 9.8 Dossier →
CVE-2026-4700 CRITICAL
Component: firefox

Mitigation bypass in the Networking: HTTP component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird ...

📅 2026-03-24
CVSS 9.8 Dossier →
Component: firefox

Incorrect boundary conditions in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 14...

📅 2026-03-24
CVSS 7.5 Dossier →
CVE-2026-4698 CRITICAL
Component: firefox

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunde...

📅 2026-03-24
CVSS 9.8 Dossier →
Component: firefox

Incorrect boundary conditions in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 14...

📅 2026-03-24
CVSS 7.5 Dossier →
CVE-2026-4696 CRITICAL
Component: firefox

Use-after-free in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbir...

📅 2026-03-24
CVSS 9.8 Dossier →
Component: firefox

Incorrect boundary conditions in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 14...

📅 2026-03-24
CVSS 7.5 Dossier →
Component: firefox

Incorrect boundary conditions, integer overflow in the Graphics component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ES...

📅 2026-03-24
CVSS 7.5 Dossier →
Component: firefox

Incorrect boundary conditions in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140...

📅 2026-03-24
CVSS 7.5 Dossier →
CVE-2026-4692 CRITICAL
Component: firefox

Sandbox escape in the Responsive Design Mode component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbir...

📅 2026-03-24
CVSS 10.0 Dossier →
CVE-2026-4691 CRITICAL
Component: firefox

Use-after-free in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thund...

📅 2026-03-24
CVSS 9.8 Dossier →
Component: firefox

Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component. This vulnerability was fixed in Firefox 149, Firefox ESR...

📅 2026-03-24
CVSS 8.6 Dossier →
CVE-2026-4689 CRITICAL
Component: firefox

Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component. This vulnerability was fixed in Firefox 149, Firefox ESR...

📅 2026-03-24
CVSS 10.0 Dossier →
CVE-2026-4688 CRITICAL
Component: firefox

Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderb...

📅 2026-03-24
CVSS 10.0 Dossier →
Component: firefox

Sandbox escape due to incorrect boundary conditions in the Telemetry component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firef...

📅 2026-03-24
CVSS 8.6 Dossier →
Component: firefox

Incorrect boundary conditions in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9,...

📅 2026-03-24
CVSS 7.5 Dossier →
Component: firefox

Incorrect boundary conditions in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9,...

📅 2026-03-24
CVSS 7.5 Dossier →
Component: firefox

Race condition, use-after-free in the Graphics: WebRender component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140....

📅 2026-03-24
CVSS 7.5 Dossier →
Component: firefox

Memory safety bugs present in Firefox 148.0.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of ...

📅 2026-03-10
CVSS 8.8 Dossier →
CVE-2026-3846 MEDIUM
Component: firefox

Same-origin policy bypass in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox 148.0.2....

📅 2026-03-10
CVSS 6.5 Dossier →
Page 11 of 138 (3,294 Total Records)