{"id":"CVE-2026-105851","published":"2026-10-06T17:17:20.843","lastModified":"2026-10-06T20:03:40.690","description":"Payload is a free and open source headless content management system. In versions from 3.0.0 before 3.90.0 and canary versions before 4.0.0-canary.34, the duplicate operation copies values from a source document even when a field is hidden or its access.read or access.create rule rejects that value for the caller. The disableDuplicate setting does not prevent this access-control bypass. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":["CWE-284","CWE-863"],"vendors":[],"products":[],"references":[{"url":"https://github.com/payloadcms/payload/commit/099ef12e2682f076aa8e8d0ccb790536b4e1027f","tags":[]},{"url":"https://github.com/payloadcms/payload/releases/tag/v3.90.0","tags":[]},{"url":"https://github.com/payloadcms/payload/security/advisories/GHSA-vc4h-q48j-5hcx","tags":[]}],"exploitRefs":[{"url":"https://github.com/payloadcms/payload/commit/099ef12e2682f076aa8e8d0ccb790536b4e1027f","tags":[]},{"url":"https://github.com/payloadcms/payload/releases/tag/v3.90.0","tags":[]},{"url":"https://github.com/payloadcms/payload/security/advisories/GHSA-vc4h-q48j-5hcx","tags":[]}],"hasPoc":true,"ai":null}