Total
3033 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-3845 | 1 Mozilla | 1 Firefox | 2026-03-12 | N/A | 8.8 HIGH |
| Heap buffer overflow in the Audio/Video: Playback component in Firefox for Android. This vulnerability affects Firefox < 148.0.2. | |||||
| CVE-2026-2771 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-03-11 | N/A | 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-2026-3846 | 1 Mozilla | 1 Firefox | 2026-03-11 | N/A | 6.5 MEDIUM |
| Same-origin policy bypass in the CSS Parsing and Computation component. This vulnerability affects Firefox < 148.0.2. | |||||
| CVE-2026-3847 | 1 Mozilla | 1 Firefox | 2026-03-11 | N/A | 8.8 HIGH |
| 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 these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 148.0.2. | |||||
| CVE-2026-2791 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-02-28 | N/A | 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-2026-2788 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-02-28 | N/A | 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-2026-2784 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-02-28 | N/A | 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-2026-2779 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-02-28 | N/A | 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-2026-2778 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-02-28 | N/A | 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-2026-2776 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-02-28 | N/A | 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-2026-2775 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-02-28 | N/A | 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-2026-2773 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-02-28 | N/A | 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-2026-2766 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-02-28 | N/A | 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-2026-2765 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-02-28 | N/A | 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-2026-2764 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-02-28 | N/A | 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-2026-2763 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-02-28 | N/A | 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-2026-2762 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-02-28 | N/A | 9.8 CRITICAL |
| Integer overflow in the JavaScript: Standard Library component. This vulnerability affects Firefox < 148, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | |||||
| CVE-2026-2796 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-02-27 | N/A | 9.8 CRITICAL |
| JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability affects Firefox < 148 and Thunderbird < 148. | |||||
| CVE-2026-2634 | 1 Mozilla | 1 Firefox | 2026-02-27 | N/A | 9.8 CRITICAL |
| Malicious scripts could cause desynchronization between the address bar and web content before a response is received in Firefox iOS, allowing attacker-controlled pages to be presented under spoofed domains. This vulnerability affects Firefox for iOS < 147.4. | |||||
| CVE-2026-2799 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-02-26 | N/A | 9.8 CRITICAL |
| Use-after-free in the DOM: Core & HTML component. This vulnerability affects Firefox < 148 and Thunderbird < 148. | |||||