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Claude Used to Breach OpenAI Employee Account via Forum Flaw

This story is from 2026-09-24. It is preserved in the archive; the latest stories are on the live feed.

Forensic Summary Security researchers from Hacktron AI leveraged Anthropic's Claude to compromise an OpenAI employee's ChatGPT account through a vulnerability in OpenAI's Discourse-hosted community forum, gaining access to internal GitHub repositories. The attack chain — forum misconfiguration to i…

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  1. 2026-09-24 02:30 · DEV Community — AI
    Claude Used to Breach OpenAI Employee Account via Forum Flaw

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