{"id":"CVE-2026-110850","revision":"ed7ef78c3d3a4dc7a0516aef85f3daa7","records":[{"revision":"ed7ef78c3d3a4dc7a0516aef85f3daa7","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-110850","aliases":[],"title":"n8n before 2.41.4 and 2.42.1 Credential Check Bypass via Agent Node Parameters","description":"n8n before 2.41.4 and 2.42.0 before 2.42.1 does not validate credential ids stored in agent node parameters when an editor saves a shared workflow, because the check inspects only a node's credentials field. An editor can configure a Message an Agent node in inline mode with tools they control to resolve the owner's credentials and send decrypted secrets to an attacker-chosen destination.","state":0,"publishedAt":"2026-10-14T22:52:26.29+00:00","modifiedAt":"2026-10-15T18:14:09.774+00:00","affected":[{"ecosystem":"Vendor product","name":"n8n","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"n8n-io\",\n                    \"product\": \"n8n\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:npm/n8n\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"2.41.4\"\n                        },\n                        {\n                            \"version\": \"2.42.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"2.42.1\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/VA:N/SC:H/SI:H/SA:L","score":7.2,"severity":"HIGH"}],"references":["https://github.com/n8n-io/n8n/security/advisories/GHSA-x25p-9mr6-cwgp","https://www.vulncheck.com/advisories/n8n-before-2.41.4-and-2.42.1-credential-check-bypass-via-agent-node-parameters"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-110850","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-110850","identifiers":["CVE-2026-110850"]},"retained":false,"historicalAffected":[]}],"coverage":[]}