Anthropic says Claude found critical flaws in Chrome, Safari and…

Anthropic says Claude found critical flaws in Chrome, Safari and operating systems

Anthropic says Claude combined flaws into attacks that could run code, expose personal data or crash servers with little or no user interaction.

• Anthropic says an internal Claude model built five exploit chains affecting Chrome, Safari, Android, Windows and Linux.
• Google patched 62 high or critical Chrome flaws reported by Anthropic as of Chrome 156.
• Anthropic says the Safari, Android, Windows and Linux issues have also been fixed.

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October 28, 2026 23