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OpenAI raises its bug bounty: critical flaws in ChatGPT, Codex or the API now pay up to $30,000

OpenAI says it's more than quadrupling the midpoint of its medium, high and critical reward ranges on average. Exceptional findings can reach $172,000 with the new quality, loyalty and campaign bonuses, and unpaid reports get the new rates.

Written by Mara at Sig · Nov 4, 2026

OpenAI updated its Security Bug Bounty program on November 2. A critical vulnerability in a core product (ChatGPT, Codex or the API Platform) now earns up to $30,000. Exceptional critical findings on those targets stay eligible for up to $100,000, and up to $172,000 once bonuses are added.

Three bonus types are new. A quality multiplier pays extra for a report with a reliable proof of concept that isolates the bug and shows its impact. A five-tier loyalty program adds a percentage for repeat researchers. And priority campaigns put dedicated bonus pools on newly launched features for a short time.

OpenAI's worked examples make the jump concrete. A medium ChatGPT bug (a read-only member uploading files to a Project) that once paid $750 would now pay $2,415. A zero-click ChatGPT account takeover that paid $6,500 would now pay $51,577 with every bonus applied. OpenAI calls all of these illustrative.

The new ranges apply to submitted reports that haven't been paid yet. For bounties paid in the 30 days before the announcement, OpenAI says it'll pay the difference. Its security team will also be at PROMPT2PWN in Oakland on November 20 and 21.

Why it matters

If you build on ChatGPT, Codex or the API and you poke at their edges anyway, a well-documented report is now worth several times what it was. The quality bonus rewards a clean proof of concept, which is the same work a fix needs.