{"id":"CVE-2026-105847","aliases":["GHSA-fpww-c55p-cjv6"],"url":"https://o3.security/vulnerability/CVE-2026-105847","summary":"Payload: Polymorphic join queries could disclose hidden fields","details":"### Impact\n\nA user with query access could use polymorphic join filters to infer hidden or read-restricted field values, including password-reset tokens.\n\nYou are affected if:\n\n- You use an affected Payload version.\n- Users can query a collection with a polymorphic join to sensitive fields.\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. Restricting read access to sensitive collections reduces exposure but does not replace upgrading.","published":"2026-10-06T16:02:55.117Z","modified":"2026-10-21T02:54:34.613022023Z","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/caa3f69b5aecc6e7c2b459ed87972cbca9f33ee5","label":"payloadcms/payload@caa3f69"},"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-2026-105847.json"},{"type":"ADVISORY","url":"https://github.com/payloadcms/payload/security/advisories/GHSA-fpww-c55p-cjv6"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-105847"},{"type":"FIX","url":"https://github.com/payloadcms/payload/commit/caa3f69b5aecc6e7c2b459ed87972cbca9f33ee5"},{"type":"PACKAGE","url":"https://github.com/payloadcms/payload"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-21T02:54:34.613022023Z"}}