Vulnerabilities
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CVSS
EPSS
| CVE | CVSS | EPSS | Vendor, product | Description | Modified |
|---|---|---|---|---|---|
| CVE-2026-117920 | unscored | 0.00% | no CPE yet | Use-after-free in the DOM: HTML Parser component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117919 | unscored | 0.00% | no CPE yet | Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117918 | unscored | 0.00% | no CPE yet | Use-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117917 | unscored | 0.00% | no CPE yet | Invalid pointer in the Graphics: WebRender component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117916 | unscored | 0.00% | no CPE yet | Use-after-free in the XSLT component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117915 | unscored | 0.00% | no CPE yet | Incorrect boundary conditions in the Layout: Block and Inline component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117914 | unscored | 0.00% | no CPE yet | Use-after-free in the SVG component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117913 | unscored | 0.00% | no CPE yet | Use-after-free in the SVG component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117912 | unscored | 0.00% | no CPE yet | Same-origin policy bypass in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117911 | unscored | 0.00% | no CPE yet | Use-after-free in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117910 | unscored | 0.00% | no CPE yet | Invalid pointer in the JavaScript Engine component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117909 | unscored | 0.00% | no CPE yet | Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117908 | unscored | 0.00% | no CPE yet | Use-after-free in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117907 | unscored | 0.00% | no CPE yet | Use-after-free in the Networking component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117906 | unscored | 0.00% | no CPE yet | Use-after-free in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117905 | unscored | 0.00% | no CPE yet | Use-after-free in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117904 | unscored | 0.00% | no CPE yet | Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117903 | unscored | 0.00% | no CPE yet | Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117902 | unscored | 0.00% | no CPE yet | Use-after-free in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117901 | unscored | 0.00% | no CPE yet | Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117900 | unscored | 0.00% | no CPE yet | Use-after-free in the DOM: Editor component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117899 | unscored | 0.00% | no CPE yet | Use-after-free in the Networking: HTTP component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117898 | unscored | 0.00% | no CPE yet | Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117897 | unscored | 0.00% | no CPE yet | Incorrect boundary conditions in the Layout: Tables component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117896 | unscored | 0.00% | no CPE yet | Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117895 | unscored | 0.00% | no CPE yet | Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117894 | unscored | 0.00% | no CPE yet | Incorrect boundary conditions in the WebRTC: Signaling component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117893 | unscored | 0.00% | no CPE yet | Incorrect boundary conditions in the Security: PSM component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117892 | unscored | 0.00% | no CPE yet | Privilege escalation due to use-after-free in the WebRTC: Networking component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117891 | unscored | 0.00% | no CPE yet | Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117890 | unscored | 0.00% | no CPE yet | JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117889 | unscored | 0.00% | no CPE yet | Incorrect boundary conditions in the JavaScript Engine component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117888 | unscored | 0.00% | no CPE yet | Uninitialized memory in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117887 | unscored | 0.00% | no CPE yet | Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117886 | unscored | 0.00% | no CPE yet | Incorrect boundary conditions in the Graphics: Text component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117885 | unscored | 0.00% | no CPE yet | Use-after-free in the Layout: Grid component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117884 | unscored | 0.00% | no CPE yet | Use-after-free in the Networking component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117883 | unscored | 0.00% | no CPE yet | Use-after-free in the DOM: HTML Parser component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117882 | unscored | 0.00% | no CPE yet | Use-after-free in the Layout component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117881 | unscored | 0.00% | no CPE yet | Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117880 | unscored | 0.00% | no CPE yet | Use-after-free in the XML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117879 | unscored | 0.00% | no CPE yet | Incorrect boundary conditions in the Layout: Tables component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117878 | unscored | 0.00% | no CPE yet | Other issue, use-after-free in the Storage: IndexedDB component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117877 | unscored | 0.00% | no CPE yet | Use-after-free in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117876 | unscored | 0.00% | no CPE yet | 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, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117875 | unscored | 0.00% | no CPE yet | Use-after-free in the Layout: Scrolling and Overflow component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117874 | unscored | 0.00% | no CPE yet | Use-after-free in the Internationalization component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117873 | unscored | 0.00% | no CPE yet | Incorrect boundary conditions in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117872 | unscored | 0.00% | no CPE yet | Use-after-free in the JavaScript: Standard Library component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
| CVE-2026-117871 | unscored | 0.00% | no CPE yet | Invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. | Tue 27 Oct |
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EPSS scores: 2026-10-30. NVD cursor: 2026-10-29 00:22. The News page shows only notable CVEs (KEV, your stack, new criticals, EPSS over 50%, or active exploitation per SSVC); this table has all of them.