Mozilla patches a sandbox escape vulnerability that is already being exploited (in Chrome)
:firefox:https://www.mozilla.org/en-US/security/advisories/mfsa2025-19/
Announced: 2025-03-27
Impact: ⚠️ critical
Products: Firefox, Firefox ESR (Firefox on Windows only)
Fixed in:
• Firefox 136.0.4 :windows:
• Firefox ESR 115.21.1 :windows:
• Firefox ESR 128.8.1 :windows: