Vulnerabilities
Structured data from NIST NVD and the CISA KEV catalog. Fields the source has not provided are shown as such — nothing is inferred.
Archives: September 2026 October 2026 CISA KEV / threat intelligence
| CVE | Severity | CVSS | KEV | Description | Modified (UTC) |
|---|---|---|---|---|---|
| CVE-2026-117892 | not reported | — | No | Privilege escalation due to use-after-free in the WebRTC: Networking component. This vulnerability was fixed in Firefox 159, Firefox ESR 115... | 2026-10-27 |
| CVE-2026-117891 | not reported | — | No | Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6,... | 2026-10-27 |
| CVE-2026-117890 | not reported | — | No | JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159,... | 2026-10-27 |
| CVE-2026-117889 | not reported | — | No | Incorrect boundary conditions in the JavaScript Engine component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox E... | 2026-10-27 |
| CVE-2026-117888 | not reported | — | No | Uninitialized memory in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, a... | 2026-10-27 |
| CVE-2026-117887 | not reported | — | No | Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunde... | 2026-10-27 |
| CVE-2026-117886 | not reported | — | No | Incorrect boundary conditions in the Graphics: Text component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR... | 2026-10-27 |
| CVE-2026-117885 | not reported | — | No | Use-after-free in the Layout: Grid component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbi... | 2026-10-27 |
| CVE-2026-117884 | not reported | — | No | Use-after-free in the Networking component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird... | 2026-10-27 |
| CVE-2026-117883 | not reported | — | No | Use-after-free in the DOM: HTML Parser component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunde... | 2026-10-27 |
| CVE-2026-117882 | not reported | — | No | Use-after-free in the Layout component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159,... | 2026-10-27 |
| CVE-2026-117881 | not reported | — | No | Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunde... | 2026-10-27 |
| CVE-2026-117880 | not reported | — | No | Use-after-free in the XML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, an... | 2026-10-27 |
| CVE-2026-117879 | not reported | — | No | Incorrect boundary conditions in the Layout: Tables component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR... | 2026-10-27 |
| CVE-2026-117878 | not reported | — | No | Other issue, use-after-free in the Storage: IndexedDB component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ES... | 2026-10-27 |
| CVE-2026-117877 | not reported | — | No | Use-after-free in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and... | 2026-10-27 |
| CVE-2026-117876 | not reported | — | No | Use-after-free in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6,... | 2026-10-27 |
| CVE-2026-117875 | not reported | — | No | Use-after-free in the Layout: Scrolling and Overflow component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird... | 2026-10-27 |
| CVE-2026-117874 | not reported | — | No | Use-after-free in the Internationalization component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Th... | 2026-10-27 |
| CVE-2026-117873 | not reported | — | No | Incorrect boundary conditions in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firef... | 2026-10-27 |