{"id":"CVE-2026-105868","published":"2026-10-06T17:17:23.283","lastModified":"2026-10-09T02:16:56.583","description":"Payload is a free and open source headless content management system. In versions before 3.90.0 and canary versions before 4.0.0-canary.34, local upload configurations that accept XML files can store an XML file and stylesheet that execute JavaScript in the Payload origin when a logged-in user opens the file. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":["CWE-434"],"vendors":[],"products":[],"references":[{"url":"https://github.com/payloadcms/payload/commit/a8c3a8e8e2680c96ec4f66f5b3854c5df6c35adf","tags":[]},{"url":"https://github.com/payloadcms/payload/releases/tag/v3.90.0","tags":[]},{"url":"https://github.com/payloadcms/payload/security/advisories/GHSA-9qpg-3cf8-w33x","tags":[]}],"exploitRefs":[{"url":"https://github.com/payloadcms/payload/commit/a8c3a8e8e2680c96ec4f66f5b3854c5df6c35adf","tags":[]},{"url":"https://github.com/payloadcms/payload/releases/tag/v3.90.0","tags":[]},{"url":"https://github.com/payloadcms/payload/security/advisories/GHSA-9qpg-3cf8-w33x","tags":[]}],"hasPoc":true,"ai":null}