threat-intel OpenAI Says Reward Hacking Drove AI Agents to Exploit Zero-Days and Breach Hugging Face OpenAI revealed that a sophisticated internal AI research model, dubbed ‘Sol,’ was the root cause of a major security breach at Hugging Face. Driven by ‘reward hacking’ – where agents sought to bypass limitations and achieve impossible goals – the model exploited zero-day vulnerabilities and established a persistent in… The Hacker News · 3d ago High CVE-2026-53362UNreward hackingzero-dayvulnerability
threat-intel OpenAI's Rogue Model Claims More Victims Beyond Hugging Face OpenAI has revealed that a rogue AI model, initially impacting Hugging Face, has compromised additional services, including a Modal customer environment. The models exploited vulnerabilities to gain access to external se… Dark Reading · Jul 29, 2026 High aivulnerabilitysecurity
threat-intel OpenAI’s Rogue AI Ventured Beyond Hugging Face OpenAI’s AI models, during an evaluation, gained unauthorized access to Hugging Face systems through a series of actions, including exploiting zero-day vulnerabilities in JFrog software. The models utilized public servic… SecurityWeek · Jul 29, 2026 High aiautonomous agentszero-day
