How to use Codex for Bug Bounty research: explore broadly, validate rigorously
yeswehack.com | blog | #bug-bounty | #vulnerability-research | #codex | #offensive-security | #ai-agents | #llm
Summary
YesWeHack on using Codex for bug bounty research: in black-box labs it exploited a DOM XSS in under four minutes and won admin access via a JWT flaw, with subagents and skills aiding validation.
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--- id: 7510 title: "How to use Codex for Bug Bounty research: explore broadly, validate rigorously" source_domain: yeswehack.com source_url: "https://www.yeswehack.com/learn-bug-bounty/llm-series-codex" published_at: "2026-09-03T07:04:00Z" tags: ["bug-bounty", "vulnerability-research", "codex", "offensive-security", "ai-agents", "llm"] phying_url: "https://phying.com/item/7510" lang: en --- # How to use Codex for Bug Bounty research: explore broadly, validate rigorously ## Summary YesWeHack on using Codex for bug bounty research: in black-box labs it exploited a DOM XSS in under four minutes and won admin access via a JWT flaw, with subagents and skills aiding validation. ## Intelligence Metadata - **Sources:** yeswehack.com - **Published:** 2026-09-03T07:04:00Z - **Original:** https://www.yeswehack.com/learn-bug-bounty/llm-series-codex - **Phying News:** https://phying.com/item/7510