{"id":"CVE-2026-105852","aliases":["GHSA-7c34-32v3-j575"],"url":"https://o3.security/vulnerability/CVE-2026-105852","summary":"Payload relationship-query authorization bypass","details":"## Impact\n\nA readable collection could expose information about protected documents in a related collection.\n\n**You are affected if:**\n\n- You expose a readable collection with a relationship to a collection protected by access.read where constraints.\n\n## Patches\n\nUsers should upgrade Payload packages to `>= 3.90.0` or `>= 4.0.0-canary.34`.\n\n## Workarounds\n\nThere is no complete workaround. Upgrade Payload packages `>= 3.90.0` or `>= 4.0.0-canary.34`.","published":"2026-10-06T16:15:03.763Z","modified":"2026-10-16T02:47:41.906225740Z","cvss":null,"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/94059cf4bc6170ce88453015c0c6551329ae3982","label":"payloadcms/payload@94059cf"},"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-2026-105852.json"},{"type":"ADVISORY","url":"https://github.com/payloadcms/payload/security/advisories/GHSA-7c34-32v3-j575"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-105852"},{"type":"FIX","url":"https://github.com/payloadcms/payload/commit/94059cf4bc6170ce88453015c0c6551329ae3982"},{"type":"PACKAGE","url":"https://github.com/payloadcms/payload"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-16T02:47:41.906225740Z"}}