Firefox and Chrome Patch Over 200 Security Flaws Combined: Update Now

ZDNet AI · 2026-10-29
Firefox and Chrome Patch Over 200 Security Flaws Combined: Update Now

Mozilla and Google have released critical updates for their flagship browsers, addressing a combined total of more than 200 security vulnerabilities. Firefox version 116 fixes 167 flaws, the majority rated as high severity, while Chrome 115 patches 52 issues, including four critical vulnerabilities. These patches cover a range of risks, from memory corruption bugs to potential remote code execution, making it essential for users to update immediately. The sheer number of fixes highlights the constant threat landscape facing modern browsers, which are prime targets for cyberattacks. By updating, users protect themselves against exploits that could lead to data theft, malware installation, or system compromise. Both companies urge users to enable automatic updates to ensure they receive future security fixes promptly. Staying current with browser versions is one of the simplest yet most effective ways to maintain online security in an era of increasingly sophisticated threats.