Security News

Critical Firefox, Tor Browser sandbox escape flaw fixed (CVE-2025-2857)
2025-03-28 10:57

Google’s fixing of CVE-2025-2783, a Chrome zero-day vulnerability exploited by state-sponsored attackers, has spurred Firefox developers to check whether the browser might have a similar flaw –...

After Chrome patches zero-day used to target Russians, Firefox splats similar bug
2025-03-28 06:34

Single click on a phishing link in Google browser blew up sandbox on Windows Google pushed out an emergency patch for Chrome on Windows this week to stop attackers exploiting a sandbox-breaking...

Mozilla Patches Critical Firefox Bug Similar to Chrome’s Recent Zero-Day Vulnerability
2025-03-28 05:44

Mozilla has released updates to address a critical security flaw impacting its Firefox browser for Windows, merely days after Google patched a similar flaw in Chrome that came under active...

Mozilla warns Windows users of critical Firefox sandbox escape flaw
2025-03-27 14:48

Mozilla has released Firefox 136.0.4 to patch a critical security vulnerability that can let attackers escape the web browser's sandbox on Windows systems. [...]

WARNING: Expiring Root Certificate May Disable Firefox Add-Ons, Security Features, and DRM Playback
2025-03-13 07:08

Browser maker Mozilla is urging users to update their Firefox instances to the latest version to avoid facing issues with using add-ons due to the impending expiration of a root certificate. "On...

Get off that old Firefox by Friday or you'll be sorry, says Moz
2025-03-13 01:47

Root cert expiry may bring breakage or worse for add-ons, media playback, and more If you're running an outdated version of Firefox, update by Friday or risk broken add-ons, failing DRM-protected...

Mozilla warns users to update Firefox before certificate expires
2025-03-12 15:01

Mozilla is warning Firefox users to update their browsers to the latest version to avoid facing disruption and security risks caused by the upcoming expiration of one of the company's root...

Google Cuts Off uBlock Origin on Chrome as Firefox Stands Firm on Ad Blockers
2025-03-05 00:11

The problem started with Manifest V3, Chrome’s new extension specification, which is supposed to improve privacy.

Mozilla Revises Firefox Terms of Use After Inflaming Users Over Data Usage
2025-03-03 23:51

In response to users’ feedback about the Firefox Terms of Use, Mozilla updated some of the language about data usage. Mozilla also updated its Privacy FAQ.

Mozilla Updates Firefox Terms Again After Backlash Over Broad Data License Language
2025-03-01 08:00

Firefox browser maker Mozilla on Friday updated its Terms of Use a second time within a week following criticism overbroad language that appeared to give the company the rights to all information...