NewsPublished 4 Nov 2026

Chrome 157 Rolls Out With 213 Security Fixes, Seven Rated Critical

Source SecurityWeek

Description

Google Chrome 157 has been released with patches for 213 security vulnerabilities, including seven critical memory safety bugs. These critical issues include buffer overflows and use-after-free defects in components such as Dawn (WebGPU implementation) and ANGLE (graphics engine abstraction). The update also addresses numerous high-severity vulnerabilities involving authorization errors, memory corruption, and information leaks. No exploitation in the wild has been reported. Users are advised to update to the latest Chrome versions promptly to mitigate these risks.

Impact

The vulnerabilities fixed in Chrome 157 include critical memory safety bugs that could lead to memory corruption, potentially allowing attackers to execute arbitrary code or cause denial of service. Authorization flaws could allow unauthorized actions within the browser context. The large number of fixes improves overall browser security and stability. No active exploitation has been reported, reducing immediate risk, but the critical nature of some bugs warrants prompt patching.

Defensive guidance

Users should update their Chrome browsers to version 157.0.8103.38 or later as soon as possible to apply the security patches. Google has released official fixes for all identified vulnerabilities in this update. There are no indications that additional mitigations beyond updating are required.

Summary

Chrome 157 addresses 213 security flaws, including seven critical memory safety vulnerabilities such as buffer overflows and use-after-free bugs in key components like Dawn and ANGLE. The update also fixes 77 high-severity issues, including incorrect or missing authorization, out-of-bounds reads, type confusion, and information leaks. Google awarded bug bounties totaling $31,000 for some reported issues but has not disclosed bounties for all. The vulnerabilities have not been reported as exploited in the wild. The fixed versions rolling out are 157.0.8103.38/.39 for Windows and macOS, and 157.0.8103.38 for Linux.

References

securityweek.com/chrome-157-rolls-out-with-213-security-fixes-seven-rated-critical/ (opens in a new tab)

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Description

AI analysisMachine-generated, updated 4 Nov 2026, 10:58 UTC

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