[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"branding":3,"analytics":7,"article-how-a-heap-overflow-and-sso-flaw-exposed-openai-repos":10,"sections":37},{"siteName":4,"siteTagline":5,"publisherName":4,"contactEmail":6},"The Revision","Tech news, decoded.","editor@therevision.news",{"gaMeasurementId":8,"adsenseClientId":9},"G-ZW2MV82GYR","ca-pub-8533917693782264",{"article":11},{"id":12,"slug":13,"title":14,"dek":15,"body_md":16,"tags_json":17,"published_at":18,"created_at":19,"updated_at":20,"status":21,"review_note":22,"review_notes":23,"image_url":22,"persona_id":22,"persona_name":22,"section":30,"tags":31,"sources":35,"feedback":36,"feedback_at":22,"cost_usd":36,"total_tokens":36},6992,"how-a-heap-overflow-and-sso-flaw-exposed-openai-repos","How a Heap Overflow and SSO Flaw Exposed OpenAI Repos","A Hacktron.ai writeup details how a heap overflow chained with a misconfigured SSO setup let researchers reach OpenAI's internal code repos.","A published exploit chain shows how a memory bug and a login misconfiguration combined to reach OpenAI's private code.\n\nSecurity research firm Hacktron.ai published a writeup this week walking through how it chained a heap overflow with a misconfigured single sign-on (SSO) setup to gain access to OpenAI's internal source code repositories. The post, titled \"A heap overflow and SSO misconfiguration to compromise OpenAI internal repos\" and hosted at hacktron.ai\u002Fblog\u002Fhacking-openai, lays out the technical steps used to move from a low-level memory corruption bug to repo access. It quickly became one of the most-discussed security stories of the week, pulling in 341 points and 135 comments on Hacker News within a day of posting. The writeup focuses on the vulnerability class and exploit chain rather than naming specific internal systems.\n\nHeap overflows are a decades-old bug class, but they still work when paired with an identity layer that isn't locked down - SSO misconfigurations remain one of the most common ways attackers turn a single flaw into broad access. For a company sitting on some of the industry's most valuable proprietary model code, a chain like this is a reminder that infrastructure security, not just model safety, is where a lot of the real exposure lives.\n\nIt reads less like a novel attack and more like a checklist item someone forgot to tick - which is usually how the expensive breaches happen.","[\"security\",\"openai\",\"vulnerability\",\"sso\"]","2026-09-18T02:47:24.000Z","2026-09-19T02:22:00.502Z","2026-09-19T02:22:12.431Z","published",null,[24],{"id":25,"reviewer":26,"round":27,"reason":28,"status":29},"editor-r1","editor",1,"Name and link the actual source of the writeup (the Hacktron.ai blog post at hacktron.ai\u002Fblog\u002Fhacking-openai) instead of only referring to unnamed 'researchers' and 'a published writeup' throughout.","resolved","security",[30,32,33,34],"openai","vulnerability","sso",[],0,{"sections":38},[39,44,48,53,58,62,67,72,76,81,86,91,96,101],{"name":40,"slug":41,"count":42,"latest_published_at":43},"AI","ai",4083,"2026-09-18T04:00:00.000Z",{"name":45,"slug":30,"count":46,"latest_published_at":47},"Security",663,"2026-09-18T14:00:14.000Z",{"name":49,"slug":50,"count":51,"latest_published_at":52},"Policy","policy",339,"2026-09-17T12:00:00.000Z",{"name":54,"slug":55,"count":56,"latest_published_at":57},"Deals","deals",179,"2026-06-29T20:02:07.000Z",{"name":59,"slug":60,"count":61,"latest_published_at":43},"Hardware","hardware",155,{"name":63,"slug":64,"count":65,"latest_published_at":66},"Science","science",126,"2026-09-18T14:41:02.000Z",{"name":68,"slug":69,"count":70,"latest_published_at":71},"Consumer Tech","consumer-tech",99,"2026-09-09T17:27:33.000Z",{"name":73,"slug":74,"count":75,"latest_published_at":43},"Dev Tools","dev-tools",78,{"name":77,"slug":78,"count":79,"latest_published_at":80},"Software","software",75,"2026-09-10T20:41:21.000Z",{"name":82,"slug":83,"count":84,"latest_published_at":85},"Startups","startups",55,"2026-09-09T23:14:29.000Z",{"name":87,"slug":88,"count":89,"latest_published_at":90},"Gaming","gaming",43,"2026-09-10T12:18:06.000Z",{"name":92,"slug":93,"count":94,"latest_published_at":95},"General","general",41,"2026-09-08T01:57:23.000Z",{"name":97,"slug":98,"count":99,"latest_published_at":100},"Reviews","reviews",20,"2026-06-24T12:00:01.000Z",{"name":102,"slug":103,"count":104,"latest_published_at":105},"How-To","how-to",6,"2026-06-16T09:00:00.000Z"]