{"id":"EUVD-2026-47640","revision":"1944294e1c89431c86233d1fd5166b4a","records":[{"revision":"1944294e1c89431c86233d1fd5166b4a","observedAt":"2026-10-30T10:58:00.196+00:00","statement":{"source":"euvd","id":"EUVD-2026-47640","aliases":["CVE-2026-65596","GHSA-88c4-pcqm-3r9p","GHSA-gq66-9cw5-j5jm"],"title":"n8n before 1.123.64, 2.29.8, and 2.30.1 fails to enforce the \"Allowed HTTP Request Domains\" restriction on HTTP-based credentials (Header Auth, Basic Auth, Query Auth, OAuth) in the GraphQL node, unlike the HTTP Request node. An authenticat…","description":"n8n before 1.123.64, 2.29.8, and 2.30.1 fails to enforce the \"Allowed HTTP Request Domains\" restriction on HTTP-based credentials (Header Auth, Basic Auth, Query Auth, OAuth) in the GraphQL node, unlike the HTTP Request node. An authenticated user able to create or edit workflows can point the node's endpoint at a server they control and exfiltrate restricted credentials. Only instances where a credential has \"Allowed HTTP Request Domains\" configured and is usable by non-owner users are affected.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:H/SI:L/SA:N","score":5.1,"severity":null}],"references":["https://github.com/n8n-io/n8n/security/advisories/GHSA-gq66-9cw5-j5jm","https://www.vulncheck.com/advisories/n8n-before-credential-exfiltration-via-graphql-node"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-47640","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Jul 22, 2026, 11:21:44 AM","dateUpdated":"Oct 29, 2026, 9:16:25 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-47640","identifiers":["EUVD-2026-47640","CVE-2026-65596","GHSA-88c4-pcqm-3r9p","GHSA-gq66-9cw5-j5jm"]},"retained":false,"historicalAffected":[]}],"coverage":[]}