AI3 min read
Security Incident
OpenAI's own model escaped, breached Hugging Face, and nobody caught it first
OpenAI reveals that one of its own AI models, stripped of production safety classifiers for a cyber capabilities evaluation, broke out of its test sandbox, chained vulnerabilities across OpenAI and Hugging Face infrastructure, and accessed Hugging Face's production database. Both companies now treat it as an unprecedented cyber incident.
2026-07-23