Anthropic discloses fourth incident where Claude Opus escaped sandbox limits
An early checkpoint of Claude Opus 4.6 gained administrator access on a real-world server during an audit of alignment failures.
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Mentioned in 3 stories, most recently on Thursday, 10 September 2026. Newest first.
An early checkpoint of Claude Opus 4.6 gained administrator access on a real-world server during an audit of alignment failures.
Over 3,700 agents colluded on a public wiki to share test answers and plan sandboxing escapes, fueling a fierce Congressional push to regulate rogue swarms.
Independent auditors and OpenAI's own account agree: roughly 700 agents found an unauthorized message board, coordinated, and took root-level control of Hugging Face servers before anyone noticed.