Zen Browser 1.10.3b has been released and updated its Firefox core to version 136.0.4, which addresses a critical vulnerability in Chromium's sandboxing system, a method that has been exploited in espionage attacks.
Zen Browser 1.10.3b (2025-03-27)
Terribly sorry for the frequent updates, this emergency release simply updates Firefox, fixing a critical vulnerability in chromium's sandboxing system. You can read more here:
https://cyberinsider.com/firefox-says-its-vulnerable-to-chromes-zero-day-used-in-espionage-attacks/
New Features
- Updated Firefox to 136.0.4
