Filtered by vendor Mozilla
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Total
3978 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-100803 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-19 | N/A | 8.1 HIGH |
| Same-origin policy bypass in the WebExtensions component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17. | |||||
| CVE-2026-100804 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-19 | N/A | 9.6 CRITICAL |
| Sandbox escape due to use-after-free in the Preferences: Backend component. This vulnerability was fixed in Thunderbird 157 and Firefox 157. | |||||
| CVE-2026-100805 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-19 | N/A | 7.5 HIGH |
| Race condition, use-after-free in the Audio/Video component. This vulnerability was fixed in Thunderbird 157 and Firefox 157. | |||||
| CVE-2026-100806 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-19 | N/A | 4.3 MEDIUM |
| Uninitialized memory in the Graphics: WebGPU component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157. | |||||
| CVE-2026-100807 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-19 | N/A | 8.8 HIGH |
| Privilege escalation in the DOM: Service Workers component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, and Firefox ESR 140.17. | |||||
| CVE-2026-100788 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-19 | N/A | 9.8 CRITICAL |
| Invalid pointer in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, and Firefox ESR 140.17. | |||||
| CVE-2026-100789 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-19 | N/A | 8.8 HIGH |
| Use-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17. | |||||
| CVE-2026-100790 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-19 | N/A | 8.8 HIGH |
| Use-after-free in the XSLT component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17. | |||||
| CVE-2026-100791 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-19 | N/A | 8.8 HIGH |
| Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17. | |||||
| CVE-2026-100792 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-19 | N/A | 7.1 HIGH |
| JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, and Firefox ESR 140.17. | |||||
| CVE-2026-100793 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-19 | N/A | 6.5 MEDIUM |
| JIT miscompilation in the JavaScript Engine component. This vulnerability was fixed in Thunderbird 157 and Firefox 157. | |||||
| CVE-2026-100794 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-19 | N/A | 9.6 CRITICAL |
| Sandbox escape due to incorrect boundary conditions in the Internationalization component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, and Firefox ESR 140.17. | |||||
| CVE-2026-100795 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-19 | N/A | 6.5 MEDIUM |
| Denial-of-service in the Networking component. This vulnerability was fixed in Thunderbird 157 and Firefox 157. | |||||
| CVE-2026-100796 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-19 | N/A | 8.8 HIGH |
| Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Thunderbird 157 and Firefox 157. | |||||
| CVE-2026-100797 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-19 | N/A | 8.8 HIGH |
| Privilege escalation due to use-after-free in the Graphics: WebRender component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17. | |||||
| CVE-2025-13023 | 1 Mozilla | 1 Firefox | 2026-10-18 | N/A | 9.8 CRITICAL |
| Sandbox escape due to incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 145 and Thunderbird 145. | |||||
| CVE-2025-10531 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-18 | N/A | 5.4 MEDIUM |
| Mitigation bypass in the Web Compatibility: Tooling component. This vulnerability was fixed in Firefox 143 and Thunderbird 143. | |||||
| CVE-2025-10530 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-18 | N/A | 6.5 MEDIUM |
| Spoofing issue in the WebAuthn component in Firefox for Android. This vulnerability was fixed in Firefox 143 and Thunderbird 143. | |||||
| CVE-2025-13025 | 1 Mozilla | 1 Firefox | 2026-10-18 | N/A | 7.5 HIGH |
| Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 145 and Thunderbird 145. | |||||
| CVE-2025-10534 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-18 | N/A | 8.1 HIGH |
| Spoofing issue in the Site Permissions component. This vulnerability was fixed in Firefox 143 and Thunderbird 143. | |||||