Chrome, Firefox Updates Patch 115 Vulnerabilities
Source SecurityWeek
Rated by Threat Radar
Data as of 16 Sep 2026, 10:31 UTC
What to do
AI-suggested
Users should update to Chrome version 153.0.8010.47/.48 and Firefox version 156 as soon as possible to apply the security patches. There are no indications that these vulnerabilities have been exploited in the wild, but timely patching is recommended to reduce risk.
Description
Google Chrome and Mozilla Firefox have released updates addressing a combined total of 115 security vulnerabilities. Chrome 153 patches 42 defects including three critical and 28 high-severity issues such as out-of-bounds reads and use-after-free bugs. Firefox 156 fixes 73 vulnerabilities, including 29 high-severity flaws like use-after-free, privilege escalation, sandbox escape, and mitigation bypass weaknesses. No exploitation in the wild has been reported. Users are advised to update their browsers promptly to mitigate these risks.