Anthropic Expands Claude Access for Vetted Cyber Teams as Glasswing Finds 129,000 Flaws

Summary

Anthropic said it is expanding its Cyber Verification Program, which lets vetted cybersecurity professionals test its AI models with reduced safeguards and blocking classifiers, across three access tiers. The company claimed Project Glasswing uncovered at least 129,000 verified software vulnerabilities between April and July 2026, with more than 33,000 rated critical or high severity. A VulnCheck analysis found only 2 of 300 vulnerabilities discovered by Anthropic or Project Glasswing had been exploited in the wild.

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