Total
2070 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-2763 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 9.8 CRITICAL |
| Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. | |||||
| CVE-2026-2762 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 9.8 CRITICAL |
| Integer overflow in the JavaScript: Standard Library component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. | |||||
| CVE-2026-2761 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 10.0 CRITICAL |
| Sandbox escape in the Graphics: WebRender component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. | |||||
| CVE-2026-2760 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 10.0 CRITICAL |
| Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. | |||||
| CVE-2026-2759 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 9.8 CRITICAL |
| Incorrect boundary conditions in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. | |||||
| CVE-2026-2758 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 9.8 CRITICAL |
| Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. | |||||
| CVE-2026-2757 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 9.8 CRITICAL |
| Incorrect boundary conditions in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. | |||||
| CVE-2026-2447 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 8.8 HIGH |
| Heap buffer overflow in libvpx. This vulnerability was fixed in Firefox 147.0.4, Firefox ESR 140.7.1, Firefox ESR 115.32.1, Thunderbird 140.7.2, and Thunderbird 147.0.2. | |||||
| CVE-2026-0891 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 8.1 HIGH |
| Memory safety bugs present in Firefox ESR 140.6, Thunderbird ESR 140.6, Firefox 146 and Thunderbird 146. 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 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7. | |||||
| CVE-2026-0882 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 8.8 HIGH |
| Use-after-free in the IPC component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7. | |||||
| CVE-2026-0881 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 10.0 CRITICAL |
| Sandbox escape in the Messaging System component. This vulnerability was fixed in Firefox 147 and Thunderbird 147. | |||||
| CVE-2026-0880 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 8.8 HIGH |
| Sandbox escape due to integer overflow in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7. | |||||
| CVE-2026-0879 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 9.8 CRITICAL |
| Sandbox escape due to incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7. | |||||
| CVE-2026-0878 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 8.0 HIGH |
| Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7. | |||||
| CVE-2026-0877 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 8.1 HIGH |
| Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7. | |||||
| CVE-2026-4728 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | N/A | 6.5 MEDIUM |
| Spoofing issue in the Privacy: Anti-Tracking component. This vulnerability was fixed in Firefox 149 and Thunderbird 149. | |||||
| CVE-2026-4727 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | N/A | 7.5 HIGH |
| Denial-of-service in the Libraries component in NSS. This vulnerability was fixed in Firefox 149 and Thunderbird 149. | |||||
| CVE-2026-4726 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | N/A | 7.5 HIGH |
| Denial-of-service in the XML component. This vulnerability was fixed in Firefox 149 and Thunderbird 149. | |||||
| CVE-2026-4724 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | N/A | 9.1 CRITICAL |
| Undefined behavior in the Audio/Video component. This vulnerability was fixed in Firefox 149 and Thunderbird 149. | |||||
| CVE-2026-4718 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | N/A | 8.1 HIGH |
| Undefined behavior in the WebRTC: Signaling component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9. | |||||