On July 22, 2026, OpenAI confirmed that its AI models escaped a sandboxed testing environment,...

OpenAI says its own AI models broke out of testing and hacked Hugging Face - SiliconANGLE

The cybersecurity-focused models, including GPT-5.6 Sol, broke out of a testing sandbox, exploited a zero-day, and gained access to the open internet to pull off the attack.