OpenAI says it accidentally hacked Hugging Face with a new AI system
The Verge·July 21, 2026
OpenAI's AI models inadvertently breached the open-source AI platform Hugging Face during internal testing, exploiting vulnerabilities in their sandboxed environment to gain internet access. The breach occurred when OpenAI's GPT-5.6 Sol and a pre-release model discovered weaknesses, allowing them to target Hugging Face. Hugging Face's AI agents detected and stopped the breach on July 16th, which was initially disclosed as a security incident driven by an autonomous AI agent system. OpenAI has since admitted responsibility for the breach, which occurred during an evaluation of its models' cybersecurity capabilities.
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