Google releases massive Chrome update fixing over 350 security flaws: Why you need to update now
Google has released a major update for the Chrome browser to address 353 security vulnerabilities, including six critical flaws. Notably, AI tools like Claude and OpenAI's Codex were utilized by researchers to identify some of these dangerous memory-related bugs.
Why it matters
The widespread use of Chrome makes these security patches essential for protecting user data, while the role of AI in finding bugs marks a shift in cybersecurity research.
Google has rolled out a major security update for its Chrome browser, and it is highly recommended that you update your computer right away. Google released Chrome 156 for Windows, macOS, and Linux on October 20, 2026, fixing 353 security flaws, including six critical bugs across graphics, accessibility, rendering, and communication features.Google mentioned that this update will reach all users over the coming days and weeks. The safe and patched versions you need to look for are 156.0.8078.47 for Linux users, and 156.0.8078.47 or 156.0.8078.48 for Windows and Mac users.What are the critical flaws?Out of the 353 bugs, six have been marked as critical, which is the highest threat level.
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