{"id":"CVE-2026-118642","title":"n8n before 1.123.85, 2.43.5, and 2.44.1 Credential Permission Check Bypass via Inline Sub-Workflows","summary":"n8n before 1.123.85, 2.43.5, and 2.44.1 contains an authorization bypass vulnerability that allows authenticated members to use inaccessible credentials through inline sub-workflow nodes with non-boolean disabled values. Attackers knowin…","severity":"high","cvss":7.1,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N","cvssSource":"cna","cwe":["CWE-863"],"vendor":"n8n-io","product":"n8n","affected":["n8n < 1.123.85","n8n >= 2.44.0 < 2.44.1","n8n >= 2.0.0 < 2.43.5"],"published":"2026-10-28","updated":"2026-10-28","sourceUpdated":"2026-10-28T18:59:40.775Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-118642","references":[{"url":"https://github.com/n8n-io/n8n/security/advisories/GHSA-8vrr-mgc5-jg55","label":"GitHub Security Advisory (GHSA-8vrr-mgc5-jg55)"},{"url":"https://www.vulncheck.com/advisories/n8n-before-1.123.85-2.43.5-and-2.44.1-credential-permission-check-bypass-via-inline-sub-workflows","label":"VulnCheck Advisory: n8n before 1.123.85, 2.43.5, and 2.44.1 Credential Permission Check Bypass via Inline Sub-Workflows"}],"tags":["cve.org"],"epss":0.00212,"epssPercentile":0.11556,"ingestedAt":"2026-10-29T15:37:07.539Z","slug":"CVE-2026-118642","body":"## Overview\n\nn8n before 1.123.85, 2.43.5, and 2.44.1 contains an authorization bypass vulnerability that allows authenticated members to use inaccessible credentials through inline sub-workflow nodes with non-boolean disabled values. Attackers knowing a credential id can run Execute Workflow nodes in inline JSON mode that skip the permission check and send decrypted credentials to attacker-controlled servers.\n\n## Affected\n\n- `n8n < 1.123.85`\n- `n8n >= 2.44.0 < 2.44.1`\n- `n8n >= 2.0.0 < 2.43.5`\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":[]}