Search Results (3459 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-2763 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2026-02-25 9.8 Critical
Use-after-free in the JavaScript Engine component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8.
CVE-2026-2764 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2026-02-25 9.8 Critical
JIT miscompilation, use-after-free in the JavaScript Engine: JIT component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8.
CVE-2026-2765 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2026-02-25 9.8 Critical
Use-after-free in the JavaScript Engine component. This vulnerability affects Firefox < 148, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8.
CVE-2026-2766 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2026-02-25 9.8 Critical
Use-after-free in the JavaScript Engine: JIT component. This vulnerability affects Firefox < 148, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8.
CVE-2026-2771 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2026-02-25 9.8 Critical
Undefined behavior in the DOM: Core & HTML component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8.
CVE-2026-2773 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2026-02-25 9.8 Critical
Incorrect boundary conditions in the Web Audio component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8.
CVE-2026-2775 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2026-02-25 9.8 Critical
Mitigation bypass in the DOM: HTML Parser component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8.
CVE-2026-2776 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2026-02-25 10.0 Critical
Sandbox escape due to incorrect boundary conditions in the Telemetry component in External Software. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8.
CVE-2026-2778 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2026-02-25 10.0 Critical
Sandbox escape due to incorrect boundary conditions in the DOM: Core & HTML component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8.
CVE-2026-2779 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2026-02-25 9.8 Critical
Incorrect boundary conditions in the Networking: JAR component. This vulnerability affects Firefox < 148, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8.
CVE-2026-2784 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2026-02-25 9.8 Critical
Mitigation bypass in the DOM: Security component. This vulnerability affects Firefox < 148, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8.
CVE-2026-2798 1 Mozilla 2 Firefox, Thunderbird 2026-02-25 8.8 High
Use-after-free in the DOM: Core & HTML component. This vulnerability affects Firefox < 148 and Thunderbird < 148.
CVE-2026-2802 1 Mozilla 2 Firefox, Thunderbird 2026-02-25 4.2 Medium
Race condition in the JavaScript: GC component. This vulnerability affects Firefox < 148 and Thunderbird < 148.
CVE-2026-2804 1 Mozilla 2 Firefox, Thunderbird 2026-02-25 5.4 Medium
Use-after-free in the JavaScript: WebAssembly component. This vulnerability affects Firefox < 148 and Thunderbird < 148.
CVE-2026-2788 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2026-02-25 9.8 Critical
Incorrect boundary conditions in the Audio/Video: GMP component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8.
CVE-2026-2769 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2026-02-25 8.8 High
Use-after-free in the Storage: IndexedDB component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8.
CVE-2026-2791 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2026-02-25 9.8 Critical
Mitigation bypass in the Networking: Cache component. This vulnerability affects Firefox < 148, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8.
CVE-2026-2447 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2026-02-22 8.8 High
Heap buffer overflow in libvpx. This vulnerability affects Firefox < 147.0.4, Firefox ESR < 140.7.1, Firefox ESR < 115.32.1, Thunderbird < 140.7.2, and Thunderbird < 147.0.2.
CVE-2026-2032 1 Mozilla 2 Firefox, Firefox For Ios 2026-02-18 4.3 Medium
Malicious scripts that interrupt new tab page loading could cause desynchronization between the address bar and page content, allowing the attacker to spoof arbitrary HTML under a trusted domain. This vulnerability affects Firefox for iOS < 147.2.1.
CVE-2026-24868 1 Mozilla 1 Firefox 2026-02-06 6.5 Medium
Mitigation bypass in the Privacy: Anti-Tracking component. This vulnerability affects Firefox < 147.0.2.