{"id":"CVE-2026-105861","published":"2026-10-06T17:17:22.277","lastModified":"2026-10-06T20:03:40.690","description":"Payload is a free and open source headless content management system. In versions after 3.0.0 and before 3.90.0, authenticated external URL-based upload retrieval can forward authentication data to a redirected destination that was not verified as trusted, potentially exposing a valid session to an unintended recipient. This issue is fixed in version 3.90.0.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":["CWE-200","CWE-346"],"vendors":[],"products":[],"references":[{"url":"https://github.com/payloadcms/payload/commit/ba5cf6ae20d27a2c15106cb37466419031f86e6d","tags":[]},{"url":"https://github.com/payloadcms/payload/releases/tag/v3.90.0","tags":[]},{"url":"https://github.com/payloadcms/payload/security/advisories/GHSA-pj5h-5q6c-3pfx","tags":[]}],"exploitRefs":[{"url":"https://github.com/payloadcms/payload/commit/ba5cf6ae20d27a2c15106cb37466419031f86e6d","tags":[]},{"url":"https://github.com/payloadcms/payload/releases/tag/v3.90.0","tags":[]},{"url":"https://github.com/payloadcms/payload/security/advisories/GHSA-pj5h-5q6c-3pfx","tags":[]}],"hasPoc":true,"ai":null}