Vulnerabilities (CVE)

Filtered by vendor Mozilla Subscribe
Total 3978 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-7322 1 Mozilla 2 Firefox, Thunderbird 2026-10-26 N/A 7.3 HIGH
Memory safety bugs present in Thunderbird ESR 140.10.0 and Thunderbird 150.0.0. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 150.0.1, Firefox ESR 140.10.1, Firefox ESR 115.35.1, Thunderbird 150.0.1, and Thunderbird 140.10.1.
CVE-2026-7320 1 Mozilla 2 Firefox, Thunderbird 2026-10-26 N/A 7.5 HIGH
Information disclosure due to incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 150.0.1, Firefox ESR 140.10.1, Firefox ESR 115.35.1, Thunderbird 150.0.1, and Thunderbird 140.10.1.
CVE-2026-41512 1 Mozilla 1 0din Scanner 2026-10-26 N/A 9.9 CRITICAL
ai-scanner is an AI model safety scanner built on NVIDIA garak. From version 1.0.0 to before version 1.4.1, there is a remote code execution vulnerability via JavaScript injection in `BrowserAutomation::PlaywrightService`. This issue has been patched in version 1.4.1.
CVE-2026-8390 1 Mozilla 1 Firefox 2026-10-26 N/A 7.3 HIGH
Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 150.0.3.
CVE-2026-8389 1 Mozilla 1 Firefox 2026-10-26 N/A 8.8 HIGH
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3.
CVE-2026-8401 1 Mozilla 1 Firefox 2026-10-26 N/A 9.8 CRITICAL
Sandbox escape in the Profile Backup component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11.
CVE-2026-8388 1 Mozilla 1 Firefox 2026-10-26 N/A 6.5 MEDIUM
Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11.
CVE-2026-12311 1 Mozilla 2 Firefox, Thunderbird 2026-10-26 N/A 4.7 MEDIUM
Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
CVE-2026-12294 1 Mozilla 2 Firefox, Thunderbird 2026-10-26 N/A 9.6 CRITICAL
Sandbox escape in the DOM: Workers component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.
CVE-2026-12298 1 Mozilla 2 Firefox, Thunderbird 2026-10-26 N/A 5.4 MEDIUM
Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
CVE-2026-12303 1 Mozilla 2 Firefox, Thunderbird 2026-10-26 N/A 4.3 MEDIUM
Information disclosure due to incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.
CVE-2026-12316 1 Mozilla 2 Firefox, Thunderbird 2026-10-26 N/A 9.1 CRITICAL
Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.
CVE-2026-12304 1 Mozilla 2 Firefox, Thunderbird 2026-10-26 N/A 9.1 CRITICAL
Same-origin policy bypass in the Networking: Cookies component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
CVE-2026-12301 1 Mozilla 2 Firefox, Thunderbird 2026-10-26 N/A 5.3 MEDIUM
Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152 and Thunderbird 152.
CVE-2026-12310 1 Mozilla 2 Firefox, Thunderbird 2026-10-26 N/A 7.5 HIGH
Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
CVE-2026-12302 1 Mozilla 2 Firefox, Thunderbird 2026-10-26 N/A 6.5 MEDIUM
Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.
CVE-2026-12293 1 Mozilla 2 Firefox, Thunderbird 2026-10-26 N/A 9.8 CRITICAL
Use-after-free in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.
CVE-2026-12296 1 Mozilla 2 Firefox, Thunderbird 2026-10-26 N/A 9.6 CRITICAL
Sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
CVE-2026-12309 1 Mozilla 2 Firefox, Thunderbird 2026-10-26 N/A 6.5 MEDIUM
Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
CVE-2026-12313 1 Mozilla 2 Firefox, Thunderbird 2026-10-26 N/A 4.7 MEDIUM
Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.