CVE search
Every published CVE plus open-source advisories (NVD, OSV, GitHub), with CVSS, EPSS and whether it is being exploited in the wild (CISA KEV). Updated every few hours. Our scans match these against the technologies they detect.
Every published CVE plus open-source advisories (NVD, OSV, GitHub), with CVSS, EPSS and whether it is being exploited in the wild (CISA KEV). Updated every few hours. Our scans match these against the technologies they detect.
| 29/09/2026 |
| CVE-2026-100810 | 严重9.8 | Other issue in the DevTools component. This vulnerability was fixed in Thunderbird 157 and Firefox 157. | 29/09/2026 |
| CVE-2026-100809 | 高危8.1 | Same-origin policy bypass in the DevTools component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157. | 29/09/2026 |
| CVE-2026-100808 | 高危8.8 | Mitigation bypass in the DOM: Service Workers component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157. | 29/09/2026 |
| CVE-2026-100807 | 高危8.8 | 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. | 29/09/2026 |
| CVE-2026-100806 | 中危4.3 | Uninitialized memory in the Graphics: WebGPU component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157. | 29/09/2026 |
| CVE-2026-100805 | 高危7.5 | Race condition, use-after-free in the Audio/Video component. This vulnerability was fixed in Thunderbird 157 and Firefox 157. | 29/09/2026 |
| CVE-2026-100804 | 严重9.6 | Sandbox escape due to use-after-free in the Preferences: Backend component. This vulnerability was fixed in Thunderbird 157 and Firefox 157. | 29/09/2026 |
| CVE-2026-100803 | 高危8.1 | 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. | 29/09/2026 |
| CVE-2026-100802 | 中危4.3 | Uninitialized memory in the Graphics: WebGPU component. This vulnerability was fixed in Thunderbird 157 and Firefox 157. | 29/09/2026 |
| CVE-2026-100801 | 高危8.8 | Privilege escalation in the DLL Services component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 159, Firefox ESR 153.6, Thunderbird 159, Thunderbird 153.6, Firefox 157, and Firefox ESR 140.17. | 29/09/2026 |
| CVE-2026-100800 | 严重9.6 | Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157. | 29/09/2026 |
| CVE-2026-100799 | 中危4.3 | Uninitialized memory in the Graphics: WebGPU component. This vulnerability was fixed in Thunderbird 157 and Firefox 157. | 29/09/2026 |
| CVE-2026-100798 | 高危8.1 | Cryptography misuse in Storage: Quota Manager component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157. | 29/09/2026 |
| CVE-2026-100797 | 高危8.8 | 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. | 29/09/2026 |
| CVE-2026-100796 | 高危8.8 | Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Thunderbird 157 and Firefox 157. | 29/09/2026 |
| CVE-2026-100795 | 中危6.5 | Denial-of-service in the Networking component. This vulnerability was fixed in Thunderbird 157 and Firefox 157. | 29/09/2026 |