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2026-10-26

2026-10-27

2026-10-28
All (617) Critical (67) High (173) Medium (155) Low (34)
Newest CVSS EPSS Oldest
CVE-2026-117921 Oct 27, 14:16 Awaiting Data

Use-after-free in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117920 Oct 27, 14:16 Awaiting Data

Use-after-free in the DOM: HTML Parser component. This vulnerability was fixed in Firefox 159 and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117919 Oct 27, 14:16 Awaiting Data

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117918 Oct 27, 14:16 Awaiting Data

Use-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117917 Oct 27, 14:16 Awaiting Data

Invalid pointer in the Graphics: WebRender component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117916 Oct 27, 14:16 Awaiting Data

Use-after-free in the XSLT component. This vulnerability was fixed in Firefox 159 and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117915 Oct 27, 14:16 Awaiting Data

Incorrect boundary conditions in the Layout: Block and Inline component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117914 Oct 27, 14:16 Awaiting Data

Use-after-free in the SVG component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117913 Oct 27, 14:16 Awaiting Data

Use-after-free in the SVG component. This vulnerability was fixed in Firefox 159 and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117912 Oct 27, 14:16 Awaiting Data

Same-origin policy bypass in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Authentication Bypass Mozilla
NVD
EPSS
0.2%
CVE-2026-117911 Oct 27, 14:16 Awaiting Data

Use-after-free in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117910 Oct 27, 14:16 Awaiting Data

Invalid pointer in the JavaScript Engine component. This vulnerability was fixed in Firefox 159 and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117909 Oct 27, 14:16 Awaiting Data

Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 159 and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117908 Oct 27, 14:16 Awaiting Data

Use-after-free in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117907 Oct 27, 14:16 Awaiting Data

Use-after-free in the Networking component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117906 Oct 27, 14:16 Awaiting Data

Use-after-free in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117905 Oct 27, 14:16 Awaiting Data

Use-after-free in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117904 Oct 27, 14:16 Awaiting Data

Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 159 and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117903 Oct 27, 14:16 Awaiting Data

Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117902 Oct 27, 14:16 Awaiting Data

Use-after-free in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 159 and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117901 Oct 27, 14:16 Awaiting Data

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117900 Oct 27, 14:16 Awaiting Data

Use-after-free in the DOM: Editor component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117899 Oct 27, 14:16 Awaiting Data

Use-after-free in the Networking: HTTP component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117898 Oct 27, 14:16 Awaiting Data

Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 159 and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117897 Oct 27, 14:16 Awaiting Data

Incorrect boundary conditions in the Layout: Tables component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117896 Oct 27, 14:16 Awaiting Data

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117895 Oct 27, 14:16 Awaiting Data

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117894 Oct 27, 14:16 Awaiting Data

Incorrect boundary conditions in the WebRTC: Signaling component. This vulnerability was fixed in Firefox 159 and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117893 Oct 27, 14:16 Awaiting Data

Incorrect boundary conditions in the Security: PSM component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117892 Oct 27, 14:16 Awaiting Data

Privilege escalation due to use-after-free in the WebRTC: Networking component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Privilege Escalation Mozilla
NVD
EPSS
0.2%
CVE-2026-117891 Oct 27, 14:16 Awaiting Data

Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117890 Oct 27, 14:16 Awaiting Data

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 159 and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117889 Oct 27, 14:16 Awaiting Data

Incorrect boundary conditions in the JavaScript Engine component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117888 Oct 27, 14:16 Awaiting Data

Uninitialized memory in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 159 and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117887 Oct 27, 14:16 Awaiting Data

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117886 Oct 27, 14:16 Awaiting Data

Incorrect boundary conditions in the Graphics: Text component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117885 Oct 27, 14:16 Awaiting Data

Use-after-free in the Layout: Grid component. This vulnerability was fixed in Firefox 159 and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD VulDB
EPSS
0.2%
CVE-2026-117884 Oct 27, 14:16 Awaiting Data

Use-after-free in the Networking component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD VulDB
EPSS
0.2%
CVE-2026-117883 Oct 27, 14:16 Awaiting Data

Use-after-free in the DOM: HTML Parser component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117882 Oct 27, 14:16 Awaiting Data

Use-after-free in the Layout component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117881 Oct 27, 14:16 Awaiting Data

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117880 Oct 27, 14:16 Awaiting Data

Use-after-free in the XML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117879 Oct 27, 14:16 Awaiting Data

Incorrect boundary conditions in the Layout: Tables component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117878 Oct 27, 14:16 Awaiting Data

Other issue, use-after-free in the Storage: IndexedDB component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117877 Oct 27, 14:16 Awaiting Data

Use-after-free in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 159 and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117876 Oct 27, 14:16 Awaiting Data

Use-after-free in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117875 Oct 27, 14:16 Awaiting Data

Use-after-free in the Layout: Scrolling and Overflow component. This vulnerability was fixed in Firefox 159 and Firefox ESR 153.6.

Buffer Overflow Mozilla
NVD VulDB
EPSS
0.2%
CVE-2026-117874 Oct 27, 14:16 Awaiting Data

Use-after-free in the Internationalization component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117873 Oct 27, 14:16 Awaiting Data

Incorrect boundary conditions in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
CVE-2026-117872 Oct 27, 14:16 Awaiting Data

Use-after-free in the JavaScript: Standard Library component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Information Disclosure Mozilla
NVD
EPSS
0.2%
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