Bleeping Computer

Mozilla warns Windows users of critical Firefox sandbox escape flaw

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 ...
Bleeping Computer

Mozilla releases Firefox 139.0.1 update to fix artifacts on Nvidia GPUs

Mozilla has rolled out an emergency Firefox 139.0.1 update after the Tuesday release caused graphical artifacts on PCs with NVIDIA GPUs. Firefox 139 shipped on May 27 with features like Full-Page ...