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OpenAI Sued for AI Agent Hacks

By Linn Foster Freedman on October 1, 2026
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Following the hacking incidents of OpenAI agents of Hugging Face, Ruby Gems, and an Australian government website, two suits have been filed against OpenAI.

One suit was filed by not-for-profit Legal Advocates for Safe Science & Technology (LASST), which claimed “that the hack in which OpenAI ‘agents stole credentials, uploaded malicious files, and gained control over key parts of Hugging Face’s internal systems … is unquestionably illegal under California law.’”

The laws which had been allegedly violated include the California Computer Data Access and Fraud Act and the California Unfair Competition Law. In support of its complaint, LASST stated: “OpenAI and frontier AI developers more broadly can’t avoid the consequences of their unsafe actions just by claiming that ‘an AI did it.’ Autonomous AI agents will continue to hack, steal data, disrupt systems, and violate rights until a court steps in.”

OpenAI is vigorously defending the suit and stated that “it published a technical report and other information about ‘third-party impact from misaligned models,’ slowed development of its AI, and held back the release of a model that doesn’t meet its safety standards.”

OpenAI’s legal battles continue with a second suit filed by Florida Attorney General James Uthmeier against OpenAI and its CEO Sam Altman this week. The suit requests a temporary injunction to stop OpenAI “from harming Floridians with your reckless, unacceptably risky product.”

The suit requests that “Defendants should be enjoined from developing new artificial intelligence models without third-party approved safety guardrails.” In support of its motion, the AG cites the Hugging Face hack, the Ruby Gems hack, and the hack of an Australian governmental website that contained health information. In addition, the suit notes that, as of September 25, 2026, the number of hacks by OpenAI agents:

rose to several dozen, including attempted hacks of the U.S. Department of Commerce and the Securities and Exchange Commission—all without the Defendants’ knowledge. Another incident surfaced the same day, revealing that OpenAI agents leaked images from ChatGPT users and posted them online.

The suit further alleges that “On September 27, 2026, it was discovered that Defendants and their competitors were investigating tens of thousands of instances of their AI products ‘bypassing guardrails, creating message boards, escaping sandboxes, website hijacking, [and] self-prompting or seeking to bypass monitors.’”

The suit requests that OpenAI be enjoined from:

  • further development of AI tools without guardrails;
  • falsely advertising ChatGPT as safe, accurate, or reliable;
  • giving ChatGPT false human attributes;
  • offering ChatGPT to minors in Florida;
  • collecting and processing data from minors under the age of 13 in Florida;
  • Misrepresenting ChatGPT’s safety, reliability, and accuracy; or
  • failing to warn that ChatGPT is unsafe, unreliable, and inaccurate.

We suspect that more state Attorneys General are watching the Florida suit and may follow its lead.

One hack that didn’t make the Florida AG’s suit is that OpenAI agents attempted to brute force the United Nations’ website API fields and launched over 16,500 scans “using proxies, obfuscation, and Google’s XSS game.”

I suspect that more of these alarming incidents will surface in the coming weeks.

Tags: AI
Photo of Linn Foster Freedman Linn Foster Freedman

Linn Freedman practices in data privacy and security law, cybersecurity, and complex litigation. She is a member of the Business Litigation Group and the Financial Services Cyber-Compliance Team, and chairs the firm’s Data Privacy and Security and Artificial Intelligence Teams. Linn focuses her…

Linn Freedman practices in data privacy and security law, cybersecurity, and complex litigation. She is a member of the Business Litigation Group and the Financial Services Cyber-Compliance Team, and chairs the firm’s Data Privacy and Security and Artificial Intelligence Teams. Linn focuses her practice on compliance with all state and federal privacy and security laws and regulations. She counsels a range of public and private clients from industries such as construction, education, health care, insurance, manufacturing, real estate, utilities and critical infrastructure, marine and charitable organizations, on state and federal data privacy and security investigations, as well as emergency data breach response and mitigation. Linn is an Adjunct Professor of the Practice of Cybersecurity at Brown University and an Adjunct Professor of Law at Roger Williams University School of Law.  Prior to joining the firm, Linn served as assistant attorney general and deputy chief of the Civil Division of the Attorney General’s Office for the State of Rhode Island. She earned her J.D. from Loyola University School of Law and her B.A., with honors, in American Studies from Newcomb College of Tulane University. She is admitted to practice law in Massachusetts and Rhode Island. Read her full rc.com bio here.

Read more about Linn Foster FreedmanEmail
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  • Posted in:
    Privacy and Cybersecurity, Technology and AI
  • Blog:
    Data Privacy + Cybersecurity Insider
  • Organization:
    Robinson & Cole LLP
  • Article: View Original Source

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