{"id":"CVE-2026-105859","aliases":["GHSA-f7hx-52q9-hcrf"],"url":"https://o3.security/vulnerability/CVE-2026-105859","summary":"Payload: Unauthorized update to collection documents","details":"## Impact\n\nAn attacker can submit a request to a specific endpoint that permits collection documents to be updated regardless of access control and field level access control.\n\n**You are affected if:**\n\n- You are configuring `orderable: true` with any collection or join field.\n\n## Patches\n\nIn the patched version access control is properly enforced.\n\nUsers should upgrade Payload packages to `>= 3.90.0` or `>= 4.0.0-canary.34`.","published":"2026-10-06T16:31:52.275Z","modified":"2026-10-21T02:54:34.589608288Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"npm","name":"payload","fixedVersion":"3.90.0"},{"ecosystem":"npm","name":"payload","fixedVersion":"4.0.0-canary.34"}],"fix":{"url":"https://github.com/payloadcms/payload/commit/36fa9af73dd04fa59f4b4a06d11454538c4c1409","label":"payloadcms/payload@36fa9af"},"references":[{"type":"WEB","url":"https://github.com/payloadcms/payload/releases/tag/v3.90.0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/105xxx/CVE-2026-105859.json"},{"type":"ADVISORY","url":"https://github.com/payloadcms/payload/security/advisories/GHSA-f7hx-52q9-hcrf"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-105859"},{"type":"FIX","url":"https://github.com/payloadcms/payload/commit/36fa9af73dd04fa59f4b4a06d11454538c4c1409"},{"type":"PACKAGE","url":"https://github.com/payloadcms/payload"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-21T02:54:34.589608288Z"}}