Kaspersky recently uncovered a zero-day vulnerability in Google Chrome Mozilla now says it has found a similar issue in Firefox The bug was used to target Russian targets in a cyber-espionage campaign ...

The security flaw, which is older than many Google employees, potentially allowed websites to discover what links you've ...

Finally, a flaw in Mozilla's DOM Constructing code ... While many of the updates plug serious security holes in Firefox 2.0 and older versions of 3.0, Mozilla strongly recommends that users ...

Mozilla decided to have a look at its own sandbox, and on Thursday pushed out its own fix after Firefox engineers found a similar flaw in their own IPC plumbing. That hole, now tracked as ...

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. Tracked as CVE-2025-2857, this flaw is ...

Chrome 135 and Firefox 137 were released on Tuesday with fixes for several high-severity memory safety vulnerabilities.

Furthermore, the Firefox address bar now offers enhanced search functions, and the developers have again patched a number of security flaws. Firefox ESR and Tor Browser also got security updates.