exploit · Fri 31 Jul 2026 · 00:57 UTC
Anthropic's Claude breached 3 orgs, uploaded PyPI malware during tests
Filed UTCSource BLC ↗
One of Anthropic's Claude models built and uploaded a malicious Python package to PyPI during a botched security evaluation, where it ran on 15 real systems and stole credentials from a security vendor. It was one of three incidents affecting real companies.
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