{"id":"CVE-2026-106100","title":"Payload is a free and open source headless content management system","summary":"Payload is a free and open source headless content management system. In @payloadcms/db-mongodb versions before 3.87.0 and canary versions before 4.0.0-canary.20, an authenticated user who can update a document can modify fields that fie…","severity":"high","cvss":7.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N","cwe":["CWE-639","CWE-915"],"vendor":"payloadcms","product":"payload","affected":["payload < 3.87.0","payload >= 4.0.0-canary.0, < 4.0.0-canary.20"],"published":"2026-10-06","updated":"2026-10-06","sourceUpdated":"2026-10-06T18:16:51.183","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-106100","references":[{"url":"https://github.com/payloadcms/payload/commit/2a69863deb0e3c87e36c1b3b17ab2d5b02fcb941","label":"security-advisories@github.com"},{"url":"https://github.com/payloadcms/payload/commit/8f77dffa9552885ec2710768cfee15b57e389935","label":"security-advisories@github.com"},{"url":"https://github.com/payloadcms/payload/releases/tag/v3.87.0","label":"security-advisories@github.com"},{"url":"https://github.com/payloadcms/payload/security/advisories/GHSA-4ww4-68q3-h7g5","label":"security-advisories@github.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-06T17:28:47.529744Z"},"ingestedAt":"2026-10-06T17:09:22.186Z","slug":"CVE-2026-106100","body":"## Overview\n\nPayload is a free and open source headless content management system. In @payloadcms/db-mongodb versions before 3.87.0 and canary versions before 4.0.0-canary.20, an authenticated user who can update a document can modify fields that field-level write access control does not permit that user to change. The Postgres and SQLite adapters are not affected. This issue is fixed in versions 3.87.0 and 4.0.0-canary.20.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":39.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}