{"id":"EUVD-2026-42609","revision":"ca105fe0f3c64b8ab67d0e14fdd9da7f","records":[{"revision":"ca105fe0f3c64b8ab67d0e14fdd9da7f","observedAt":"2026-11-03T12:00:49.7+00:00","statement":{"source":"euvd","id":"EUVD-2026-42609","aliases":["CVE-2026-59207","GHSA-h44j-f5r5-ph73"],"title":"n8n is an open source workflow automation platform. Prior to 2.27.4 and 2.28.1, the AI Agents feature did not enforce the Allowed HTTP Request Domains restriction configured on credentials when an MCP tool was pointed at an arbitrary URL, a…","description":"n8n is an open source workflow automation platform. Prior to 2.27.4 and 2.28.1, the AI Agents feature did not enforce the Allowed HTTP Request Domains restriction configured on credentials when an MCP tool was pointed at an arbitrary URL, allowing a member-level user with use-only access to a shared credential to send its secret to an external server they control. This issue is fixed in versions 2.27.4 and 2.28.1.","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:H/VI:L/VA:N/SC:H/SI:L/SA:N","score":7.1,"severity":null}],"references":["https://github.com/n8n-io/n8n/security/advisories/GHSA-h44j-f5r5-ph73","https://github.com/n8n-io/n8n/releases/tag/n8n%402.27.4","https://github.com/n8n-io/n8n/releases/tag/n8n%402.28.1"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-42609","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Jul 9, 2026, 3:16:36 PM","dateUpdated":"Jul 9, 2026, 3:51:27 PM"},"relatedAdvisories":[{"id":"NCSC-2026-0228","title":"Kwetsbaarheden verholpen in n8n workflow automation platform","vulnerabilityIds":["CVE-2026-59253","CVE-2026-59257","CVE-2026-59206","CVE-2026-59207","CVE-2026-59208","CVE-2026-59209"]}],"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-2026-42609","identifiers":["EUVD-2026-42609","CVE-2026-59207","GHSA-h44j-f5r5-ph73"]},"retained":false,"historicalAffected":[]}],"coverage":[]}