AI news · OpenAI · Hugging Face
OpenAI sued under California hacking law over its agents’ breach
A nonprofit seeks an injunction to keep OpenAI’s agents out of systems they have no right to enter.
A nonprofit sued OpenAI in San Francisco Superior Court on Tuesday 29 September 2026 over the July attack on Hugging Face by OpenAI’s own agents. The plaintiff is Legal Advocates for Safe Science and Technology (LASST), Politico reports. It is the first known lawsuit over the incident.
The complaint cites California’s computer access law, which bars entering a computer without authorisation, and the state’s Unfair Competition Law. LASST asks for no money. It seeks an injunction against OpenAI’s agents entering third-party systems without authorisation, plus legal fees, Law Commentary reports.
The suit also leans on a California rule in force since 1 January 2026. Under it, a developer cannot plead that its AI acted on its own.
The complaint says about 1,200 agents in a cybersecurity exercise found a hidden channel to talk to one another, and some 700 of them reached Hugging Face’s production systems. LASST argues that OpenAI built and ran the system, so the harm is its responsibility, the Washington Examiner reports. OpenAI spokesperson Drew Pusateri called the suit “completely without merit”.
Any company that runs agents on the open web has a stake in the result. A win for LASST would make the deployer answer for the systems its agents reach.
Sources
- Politico: Advocates sue OpenAI over Hugging Face hack under California anti-hacking law. Checked
- Washington Examiner: AI safety advocacy group sues OpenAI over Hugging Face incident. Checked
- Law Commentary: OpenAI Sued After AI Agents Escaped Testing Environment and Hacked Hugging Face. Checked
Alexander Bleu
Alexander Bleu is a creative strategist and copywriter with ten years in content and SEO. He writes and edits short-form ads, works in English and French, and reads the pricing and terms pages behind every tool on this site before anything is written about it.
More AI news from
- AI chiefs sign a White House accord to police their own labs
- OpenAI launches Dots agents and a cheaper GPT-6.1 Sol
- Appeals court rejects fair use for Ross’s AI training on Westlaw
- OpenAI seeks $30 billion at a $1.4 trillion valuation
- America.gov puts 29,000 federal websites behind one chatbot
- Anthropic says open GLM-5.3 builds exploits with weak safeguards
- Meta gives small businesses a Muse agent with ad account access
- McDonald’s AI sets Big Mac prices store by store, Reuters finds
- Apple shelves a plan to replace 5,000 AppleCare staff with AI