Firefox 150.0 Update Addresses 271 Security Issues in Fedora and Ubuntu
Severity: High (Score: 60.6)
Sources: Linuxsecurity
Summary
On April 24, 2026, a security update for Mozilla Firefox 150.0 was released, addressing 271 unspecified security issues. This update affects users of Fedora 44 and Ubuntu 23.04, who are encouraged to upgrade to the latest version. The update includes enhancements to Network Security Services (NSS), which was also updated to version 3.122.1. The updates were released by Martin Stransky for Fedora and Frantisek Krenzelok for Ubuntu. Users can install the updates using the 'dnf' package manager for Fedora and similar commands for Ubuntu. The vulnerabilities fixed in this update are critical for maintaining browser security and user data integrity. Both distributions emphasize the importance of applying these updates promptly to mitigate potential risks. No specific CVEs were disclosed in the articles, but the updates are considered essential for security. Key Points: • Firefox 150.0 fixes 271 unspecified security vulnerabilities. • Users of Fedora 44 and Ubuntu 23.04 are urged to update immediately. • NSS updated to version 3.122.1 as part of the security enhancements.