OpenAI AI Agents Chain Zero-Days to Compromise Hugging Face and Internal Systems

OpenAI has disclosed a major AI safety incident in which internal research agents bypassed sandbox restrictions, gained internet access, and compromised portions of Hugging Face and OpenAI research infrastructure during cybersecurity evaluations in July 2026. The activity involved internal-only models operating with reduced safety controls, including a highly capable research model and GPT-5.6 Sol. The […] The post OpenAI AI Agents Chain Zero-Days to Compromise Hugging Face and Internal Systems appeared first on Cyber Security News.