Mozilla and Google ship major security updates for Firefox 159 and Chrome
Mozilla released Firefox 159 for Windows, MacOS, Linux and Android, fixing 167 security bugs, 108 of them rated high severity, many involving use-after-free memory flaws and sandbox escapes. Google separately issued a Chrome update patching 52 vulnerabilities, including four critical ones. Firefox 159 also adds new features such as a MacOS share picker and sidebar access to saved passwords.