According to Reuters, the AI agent that went looking for ExploitGym hacking benchmark shortcuts on Hugging Face’s systems started trying to escape its not-sandboxed-well-enough test environment around July 9th, and the actual intrusion lasted from the 11th until the 13th. Reuters’ sources claim OpenAI employees didn’t know its agent was responsible until after Hugging Face had notified the FBI and posted publicly about a security incident. [Link: Its AI agent spent days hacking a company, but sources say OpenAI did not notice for a week | https://www.reuters.com/business/its-ai-agent-spent-days-hacking-company-sources-say-openai-did-not-notice-week-2026-07-24/ | Reuters]

OpenAI Says Its AI Models Escaped Sandbox, Targeted Hugging Face to Cheat Benchmark | Read more hacking news on The Hacker News cybersecurity news website and learn how to protect…

OpenAI took responsibility for a security breach in which its AI agent accessed AI platform Hugging Face.