Google Chrome, Mozilla Firefox, and Thunderbird have released updates to address multiple security vulnerabilities. Chrome 148.0.7778.178 fixes 16 vulnerabilities, including 2 critical and 9 high-severity issues. Firefox 151 resolves 6 high, 12 medium, and 13 low-severity flaws. Thunderbird 151 also includes security patches. A Proof-of-Concept (PoC) exploit for a Chromium vulnerability was accidentally disclosed, potentially allowing persistent JavaScript execution in browsers like Microsoft Edge.
