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Search Results (4071 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-100803 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-19 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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-2026-109737 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-19 | 8.1 High |
| Mitigation bypass in the Enterprise Policies component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5. | ||||
| CVE-2026-109766 | 1 Mozilla | 1 Firefox | 2026-10-19 | 8.1 High |
| Mitigation bypass in the Enterprise Policies component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5. | ||||
| CVE-2026-100791 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-19 | 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 | 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 | 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 | 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 | 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 | 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 | 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-2026-109721 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-19 | 5.4 Medium |
| Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5. | ||||
| CVE-2026-109745 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-19 | 9.6 Critical |
| Sandbox escape due to uninitialized memory in the DOM: Web Serial component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5. | ||||
| CVE-2026-109746 | 1 Mozilla | 1 Firefox | 2026-10-19 | 7.3 High |
| Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 158 and Thunderbird 158. | ||||