Firefox, Thunderbird, receive patches for critical security issues


Level 5
Thread author
Mar 13, 2022
Mozilla has published updates for two critical security issues in Firefox and Thunderbird, demonstrated during Pwn2Own Vancouver. The vulnerabilities, discovered in the Firefox JavaScript engine (shared by the Firefox-based Tor browser) relate to Firefox 100.0.2, Firefox for Android 100.3.0, and Firefox ESR 91.9.1. For users of Thunderbird, the vulnerability there is in relation to Thunderbird 91.9.91.