CVE Intelligence

OpenAI OpenAI Atlas vulnerabilities

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Published CVEs affecting OpenAI OpenAI Atlas: 1 record(s), with affected versions and fixes.

CVE-2026-11326 Medium · 6.0 CWE-284 Jun 4, 2026
Improper Access Control in OpenAI OpenAI Atlas
OpenAI Atlas before 1.2025.288.15 exposed privileged browser APIs to web content on *.openai.com origins. A cross-site scripting vulnerability in forum.openai.com could be used to access these functions, allowing access to browser history information and the ability to open or close tabs. OpenAI Atlas 1.2025.288.15 narrows access to these APIs to *.chatgpt.com; users should upgrade to 1.2025.288.15 or later.