{"id":"CVE-2026-105856","title":"Payload is a free and open source headless content management system","summary":"Payload is a free and open source headless content management system. Prior to 3.90.0 and 4.0.0-canary.34, an attacker with read and create or update access to a collection containing a json field or a blocks field with blocksAsJSON enab…","severity":"high","cvss":8.6,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","cwe":["CWE-89"],"vendor":"payloadcms","product":"payload","affected":["payload >= 3.0.0, < 3.90.0","payload >= 4.0.0-canary.0, < 4.0.0-canary.34","db-d1-sqlite >= 3.0.0, < 3.90.0","db-d1-sqlite >= 4.0.0-canary.0, < 4.0.0-canary.34","db-postgres >= 3.0.0 < 3.73.0","db-sqlite >= 3.0.0, < 3.90.0","db-sqlite >= 4.0.0-canary.0, < 4.0.0-canary.34","db-vercel-postgres >= 3.0.0 < 3.73.0"],"published":"2026-10-06","updated":"2026-10-06","sourceUpdated":"2026-10-06T18:16:48.967","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-105856","references":[{"url":"https://github.com/payloadcms/payload/commit/03b78c7e0901d19c67f07bdf6396a276010adbcc","label":"security-advisories@github.com"},{"url":"https://github.com/payloadcms/payload/releases/tag/v3.90.0","label":"security-advisories@github.com"},{"url":"https://github.com/payloadcms/payload/security/advisories/GHSA-pj7x-6wpf-pgvp","label":"security-advisories@github.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-06T17:34:12.712056Z"},"cvssSource":"cna","ingestedAt":"2026-10-06T17:09:22.199Z","slug":"CVE-2026-105856","body":"## Overview\n\nPayload is a free and open source headless content management system. Prior to 3.90.0 and 4.0.0-canary.34, an attacker with read and create or update access to a collection containing a json field or a blocks field with blocksAsJSON enabled can inject SQL through a crafted field path and operators. Collections without those fields are not affected, and richText fields are not affected. The SQLite packages are fixed in versions 3.90.0 and 4.0.0-canary.34, and the Postgres packages are fixed in version 3.73.0.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":47,"depthScoreParts":{"impact":47.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}