FireFox

Mozilla has released Firefox 141 to address 17 security vulnerabilities, including several high-impact flaws that could potentially allow arbitrary code execution.  The Mozilla Foundation Security...

Security researchers discovered that threat actors had uploaded three corrupted browser packages, firefox-patch-bin, librewolf-fix-bin, and zen-browser-patched-bin, to the Arch User Repository (AUR).  These packages appeared...

Security researchers from the Socket Threat Research Team have uncovered a sophisticated network of eight malicious Firefox browser extensions that actively steal OAuth tokens,...

Mozilla has released Firefox 139.0.4 to address critical security vulnerabilities that could potentially cause browser crashes and compromise user security.  These high-impact vulnerabilities CVE-2025-49709 and...

A sophisticated new security feature has been released by Firefox designed to automatically identify and neutralize malicious browser extensions before they can compromise user...

The Tor Project has announced the release of Tor Browser 14.5.2, available since May 18, 2025. This latest version delivers important security updates to...

Mozilla has released an emergency security update to address two critical vulnerabilities in Firefox that could allow attackers to execute malicious code on users'...

Mozilla has released Firefox 138, addressing several high-severity security vulnerabilities while introducing long-awaited features, including improved profile management.  Security researchers identified multiple critical flaws that...

Mozilla has issued an urgent warning to Firefox users worldwide, emphasizing the critical need to update their browsers before March 14, 2025, when a...

Mozilla has released Firefox 135.0.1, a stability and security update addressing a high-severity memory safety vulnerability (CVE-2025-1414) that exposed users to potential remote code...