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 214 of 1786
CVE-2026-117984 HIGH CVSS 8.83.1

Incorrect boundary conditions in the Layout: Scrolling and Overflow 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-2026-117983 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-2026-117982 CRITICAL CVSS 9.83.1

Invalid pointer in the JavaScript Engine: JIT 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-2026-117981 CRITICAL CVSS 9.83.1

Privilege escalation in the Toolkit 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-2026-117980 CRITICAL CVSS 9.83.1

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-2026-117979 HIGH CVSS 8.83.1

Incorrect boundary conditions 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.

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →
CVE-2026-117978 HIGH CVSS 8.13.1

Incorrect boundary conditions in the Graphics 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-2026-117977 HIGH CVSS 8.13.1

Other issue in the Console 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-2026-117976 HIGH CVSS 8.13.1

Site isolation issue in the DOM: Navigation 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-2026-117975 HIGH CVSS 8.83.1

Sandbox escape due to invalid pointer 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-2026-117974 HIGH CVSS 8.83.1

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.

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →
CVE-2026-117973 HIGH CVSS 8.83.1

Use-after-free 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-2026-117972 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-2026-117971 CRITICAL CVSS 9.63.1

Sandbox escape due to use-after-free in the Print Preview 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-2026-117970 HIGH CVSS 8.83.1

Race condition in the Disability Access APIs 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-2026-117969 HIGH CVSS 8.83.1

Invalid pointer in the JavaScript Engine: JIT 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-2026-117968 HIGH CVSS 8.83.1

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.

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →
CVE-2026-117967 HIGH CVSS 8.83.1

Mitigation bypass in the DOM: Security 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-2026-117966 HIGH CVSS 8.13.1

Site isolation issue 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.

Published: 27 Oct 2026 Updated: 05 Nov 2026 View details →
CVE-2026-117965 HIGH CVSS 8.13.1

Same-origin policy bypass in the Address Bar 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-2026-117964 HIGH CVSS 8.83.1

Use-after-free in the Panning and Zooming 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-2026-117963 HIGH CVSS 8.13.1

Incorrect boundary conditions in the DOM: Service Workers 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-2026-117962 CRITICAL CVSS 9.63.1

Sandbox escape due to incorrect boundary conditions in the Storage: Quota Manager 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-2026-117961 HIGH CVSS 8.13.1

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-2026-117960 MEDIUM CVSS 4.73.1

Spoofing issue in the DOM: Core & HTML 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 →