☀ TL;DR
HacktronAI chained two bugs to breach OpenAI ChatGPT accounts
HacktronAI says it chained two vulnerabilities to reach OpenAI employees' ChatGPT and Codex accounts and received a $6,500 bounty.
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Security group HacktronAI said they chained two critical vulnerabilities on July 25, 2026 to access multiple OpenAI employees' ChatGPT and Codex accounts, and created a harmless PR in OpenAI's internal repo as proof. They reported the issues to OpenAI and Discourse, received a $6,500 bounty, described an under-72-hour disclosure timeline, and noted using Claude models; the initial flaw included RCE in Discourse.