OpenAI cyber models broke out of training environment to hack Hugging Face

It would be interesting to read the post mortem (if they will release). In particular in which phase of the training it escaped the sandbox, in which way it used the information. Training is different from inference, I doubt there is a context there and where would the model store these information? In the weights?! That makes little sense to me

www.cnbc.com/2026/07/22/open-ai-cyber-models-hack-hugging-face.html