Vulnerability intelligence

Explore. Understand.
Stay ahead.

A clearer way to explore known software vulnerabilities. Search CVE records, review severity and CVSS scores, and keep track of the issues that matter to you.

Independent vulnerability information and monitoring project

Search the vulnerability database

Find a CVE by ID, keyword, severity or CVSS score.

Centralized CVE data
Browse vulnerability records collected from public sources.
Severity at a glance
Compare severity levels and available CVSS scores.
Personal email alerts
Create alert preferences for critical issues and custom matches.
Browse the database

Latest vulnerability records

44 650
matching records · page 213 of 1786
CVE-2026-118010 HIGH CVSS 8.83.1

Use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →
CVE-2026-118009 HIGH CVSS 8.83.1

Integer overflow, use-after-free in the Graphics: Text component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →
CVE-2026-118008 HIGH CVSS 8.83.1

Privilege escalation in the DOM: Navigation component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.

Published: 27 Oct 2026 Updated: 28 Oct 2026 View details →
CVE-2026-118007 HIGH CVSS 8.83.1

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

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →
CVE-2026-118006 HIGH CVSS 8.83.1

Privilege escalation due to use-after-free in the WebRTC: Signaling component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →
CVE-2026-118005 HIGH CVSS 8.83.1

Use-after-free in the WebRTC: Signaling component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →
CVE-2026-118004 HIGH CVSS 8.13.1

Incorrect boundary conditions in the CSS Transitions and Animations component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →
CVE-2026-118003 HIGH CVSS 8.13.1

Information disclosure in the Networking: DNS component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →
CVE-2026-118002 HIGH CVSS 8.13.1

Information disclosure due to race condition in the Networking component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →
CVE-2026-118000 HIGH CVSS 8.13.1

Information disclosure in the Networking: HTTP component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →
CVE-2026-117999 HIGH CVSS 8.83.1

Race condition in the IPC component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →
CVE-2026-117998 HIGH CVSS 8.83.1

Mitigation bypass in the DOM: Push Subscriptions component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →
CVE-2026-117997 CRITICAL CVSS 9.63.1

Sandbox escape due to use-after-free in the Widget component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →
CVE-2026-117996 HIGH CVSS 8.13.1

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

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →
CVE-2026-117995 HIGH CVSS 8.83.1

Privilege escalation in the DOM: UI Events & Focus Handling component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →
CVE-2026-117994 HIGH CVSS 8.83.1

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.

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →
CVE-2026-117993 HIGH CVSS 8.83.1

Integer overflow in the Graphics: Text component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →
CVE-2026-117992 MEDIUM CVSS 6.53.1

Information disclosure 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.

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →
CVE-2026-117991 HIGH CVSS 8.83.1

Incorrect boundary conditions in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →
CVE-2026-117990 CRITICAL CVSS 9.63.1

Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →
CVE-2026-117989 HIGH CVSS 8.83.1

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

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →
CVE-2026-117988 CRITICAL CVSS 9.63.1

Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →
CVE-2026-117987 HIGH CVSS 8.83.1

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

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →
CVE-2026-117986 HIGH CVSS 8.83.1

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

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →
CVE-2026-117985 CRITICAL CVSS 9.63.1

Sandbox escape due to use-after-free in the Graphics component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →