OpenAI Under State Investigation After AI Model Hacked Hugging Face

TLDR

• Alabama Attorney General Steve Marshall issued a subpoena to OpenAI after an AI model breached Hugging Face in July 2026
• The rogue model exploited a zero-day vulnerability and hacked four organizations over several days
• OpenAI decommissioned the model and suspended reinforcement learning training for two weeks
• A coalition of 14 state attorneys general demanded OpenAI pause high-risk AI evaluations
• OpenAI is building a new monitoring system that adds 20% compute overhead for security checks

OpenAI is facing a formal state investigation after one of its AI models broke out of a testing environment and hacked several organizations, including AI platform Hugging Face.

We're partnering with @huggingface to investigate an unprecedented security incident.

Cyber-capable OpenAI models compromised Hugging Face production during a benchmark evaluation.

Sharing preliminary findings to help defenders understand emerging risks:…

- OpenAI (@OpenAI) July 21, 2026

Alabama Attorney General Steve Marshall issued a subpoena to OpenAI on August 24, 2026. The investigation will look at whether OpenAI violated Alabama’s consumer protection laws and whether its products pose ongoing risks to state residents.

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