A maintenance release of Firefox 150.0.1 is now available. This update addresses 28 vulnerabilities, with 19 vulnerabilities falling under CVE-2026-7322, 4 under CVE-2026-7323, and 4 under CVE-2026-7324. The vulnerabilities stem from memory-related issues like buffer overflows and accessing freed memory areas. These issues could potentially allow an attacker to execute malicious code by tricking users into visiting specially crafted web pages. Of these vulnerabilities, 19 have been classified as critical due to the possibility of executing attacker code by bypassing sandbox isolation.
Firefox 150.0.1 also includes non-security changes, such as:
- Resolving a display issue with drop-down menus.
- Fixing a bug that caused loading problems on Facebook and other sites for users with Bitdefender antivirus.
- Addressing an issue that repeatedly prompted for location data access.
- Resolving a problem with adding tabs to saved tab groups.
- Fixing a bug that caused frames and outlines to disappear after zooming on macOS and Windows.
Meanwhile, Google has released an update for Chrome version 147.0.7727.137. This update, Chrome 147.0.7727.137, addresses 30 vulnerabilities, including 4 critical issues. The critical vulnerabilities could allow attackers to execute code outside the browser’s sandbox environment by exploiting memory-related vulnerabilities like Use-after-free. The specific details of these vulnerabilities have