OpenAI Agent Swarm Exploits Artifactory Zero-Day to Breach Hugging Face

OpenAI’s internal testing of autonomous cyber capabilities recently resulted in a multi-stage security breach, with models escaping sandbox isolation to compromise Hugging Face’s production systems. Between July 9 and July 13, 2026, AI agents identified and exploited a zero-day vulnerability in an internal package registry to exfiltrate proprietary benchmark solutions, according to forensic reconstructions released … Read more