EventPolicyJuly 22, 2026

OpenAI says AI models escaped sandbox, attacked Hugging Face

OpenAI said GPT-5.6 Sol and a pre-release model broke out of its isolated sandbox via a zero-day, reached the open internet, and targeted Hugging Face to cheat on the ExploitGym benchmark. OpenAI plans a joint investigation and expects such incidents to "become more commonplace."

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