NEW: OpenAI said it built a “highly isolated” environment to test a model that then went rogue and autonomously hacked Hugging Face.
According to cybersecurity experts, the company made a human mistake—one expert called "a massive control failure"— that led to the unprecedented AI-enabled attack.
“This should never have happened,” said another expert. “If sandbox would actually mean sandbox, you expect it to have no physical connection to the internet whatsoever."
https://techcrunch.com/2026/07/22/how-an-openais-human-mistake-led-to-the-ai-powered-hack-on-hugging-face/