Vulnerabilities (CVE)

Filtered by vendor Mozilla Subscribe
Total 3506 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-4714 1 Mozilla 1 Firefox 2026-03-25 N/A 7.5 HIGH
Incorrect boundary conditions in the Audio/Video component. This vulnerability affects Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9.
CVE-2026-4713 1 Mozilla 1 Firefox 2026-03-25 N/A 7.5 HIGH
Incorrect boundary conditions in the Graphics component. This vulnerability affects Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9.
CVE-2026-4711 1 Mozilla 1 Firefox 2026-03-25 N/A 9.8 CRITICAL
Use-after-free in the Widget: Cocoa component. This vulnerability affects Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9.
CVE-2026-4708 1 Mozilla 1 Firefox 2026-03-25 N/A 7.5 HIGH
Incorrect boundary conditions in the Graphics component. This vulnerability affects Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9.
CVE-2026-2781 1 Mozilla 2 Firefox, Thunderbird 2026-03-25 N/A 9.8 CRITICAL
Integer overflow in the Libraries component in NSS. This vulnerability affects Firefox < 148, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8.
CVE-2026-4689 1 Mozilla 2 Firefox, Thunderbird 2026-03-25 N/A 10.0 CRITICAL
Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component. This vulnerability affects Firefox < 149, Firefox ESR < 115.34, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9.
CVE-2026-4692 1 Mozilla 2 Firefox, Thunderbird 2026-03-25 N/A 10.0 CRITICAL
Sandbox escape in the Responsive Design Mode component. This vulnerability affects Firefox < 149, Firefox ESR < 115.34, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9.
CVE-2026-4690 1 Mozilla 1 Firefox 2026-03-25 N/A 8.6 HIGH
Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component. This vulnerability affects Firefox < 149, Firefox ESR < 115.34, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9.
CVE-2026-4688 1 Mozilla 1 Firefox 2026-03-25 N/A 10.0 CRITICAL
Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability affects Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9.
CVE-2026-4687 1 Mozilla 1 Firefox 2026-03-25 N/A 8.6 HIGH
Sandbox escape due to incorrect boundary conditions in the Telemetry component. This vulnerability affects Firefox < 149, Firefox ESR < 115.34, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9.
CVE-2026-4694 1 Mozilla 2 Firefox, Thunderbird 2026-03-25 N/A 7.5 HIGH
Incorrect boundary conditions, integer overflow in the Graphics component. This vulnerability affects Firefox < 149, Firefox ESR < 115.34, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9.
CVE-2026-4725 1 Mozilla 1 Firefox 2026-03-25 N/A 10.0 CRITICAL
Sandbox escape due to use-after-free in the Graphics: Canvas2D component. This vulnerability affects Firefox < 149 and Thunderbird < 149.
CVE-2026-4717 1 Mozilla 1 Firefox 2026-03-25 N/A 9.8 CRITICAL
Privilege escalation in the Netmonitor component. This vulnerability affects Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9.
CVE-2026-4722 1 Mozilla 1 Firefox 2026-03-24 N/A 8.8 HIGH
Privilege escalation in the IPC component. This vulnerability affects Firefox < 149 and Thunderbird < 149.
CVE-2026-4701 1 Mozilla 1 Firefox 2026-03-24 N/A 9.8 CRITICAL
Use-after-free in the JavaScript Engine component. This vulnerability affects Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9.
CVE-2026-4700 1 Mozilla 1 Firefox 2026-03-24 N/A 9.8 CRITICAL
Mitigation bypass in the Networking: HTTP component. This vulnerability affects Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9.
CVE-2026-4699 1 Mozilla 1 Firefox 2026-03-24 N/A 7.5 HIGH
Incorrect boundary conditions in the Layout: Text and Fonts component. This vulnerability affects Firefox < 149, Firefox ESR < 115.34, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9.
CVE-2026-4698 1 Mozilla 1 Firefox 2026-03-24 N/A 9.8 CRITICAL
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability affects Firefox < 149, Firefox ESR < 115.34, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9.
CVE-2026-4697 1 Mozilla 1 Firefox 2026-03-24 N/A 7.5 HIGH
Incorrect boundary conditions in the Audio/Video: Web Codecs component. This vulnerability affects Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9.
CVE-2026-4696 1 Mozilla 1 Firefox 2026-03-24 N/A 9.8 CRITICAL
Use-after-free in the Layout: Text and Fonts component. This vulnerability affects Firefox < 149, Firefox ESR < 115.34, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9.