{"id":"EUVD-2026-47640","enisaUuid":"7fdf7a8b-61ef-3dea-964a-bae0adbd99c4","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\u0027s 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.","datePublished":"Jul 22, 2026, 11:21:44 AM","dateUpdated":"Oct 29, 2026, 9:16:25 PM","baseScore":5.1,"baseScoreVersion":"4.0","baseScoreVector":"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","references":"https://github.com/n8n-io/n8n/security/advisories/GHSA-gq66-9cw5-j5jm\nhttps://www.vulncheck.com/advisories/n8n-before-credential-exfiltration-via-graphql-node\n","aliases":"CVE-2026-65596\nGHSA-88c4-pcqm-3r9p\nGHSA-gq66-9cw5-j5jm\n","assigner":"VulnCheck","epss":0.37,"enisaIdProduct":[{"id":"486670f4-0103-3f05-8309-96047828332f","product":{"name":"n8n","vendor":{"name":"n8n-io"}},"product_version":"2.0.0 \u003c2.29.8"},{"id":"c0d20d6a-59c9-3c93-888d-5d8fc1a93fb8","product":{"name":"n8n","vendor":{"name":"n8n-io"}},"product_version":"2.30.0 \u003c2.30.1"},{"id":"e006f2a2-3ef2-33df-b11f-6918924b7d58","product":{"name":"n8n","vendor":{"name":"n8n-io"}},"product_version":"0 \u003c1.123.64"}],"enisaIdVendor":[{"id":"146bf308-d7bd-367d-80f9-a9707c2c1f1f","vendor":{"name":"n8n-io"}}],"enisaIdVulnerability":[{"id":"4f33ee5f-ee6c-353c-932a-6e675fb9abf6","vulnerability":{"id":"GHSA-gq66-9cw5-j5jm","description":"n8n: GraphQL Node Bypasses \"Allowed HTTP Request Domains\" Restriction","datePublished":"Jul 22, 2026, 10:32:23 PM","dateUpdated":"Jul 22, 2026, 10:32:23 PM","baseScore":0.0,"references":"https://github.com/n8n-io/n8n/security/advisories/GHSA-gq66-9cw5-j5jm\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-65596\nhttps://github.com/n8n-io/n8n\nhttps://github.com/n8n-io/n8n/releases/tag/n8n@1.123.64\nhttps://github.com/n8n-io/n8n/releases/tag/n8n@2.29.8\nhttps://github.com/n8n-io/n8n/releases/tag/n8n@2.30.1\nhttps://www.vulncheck.com/advisories/n8n-before-credential-exfiltration-via-graphql-node\n","enisa_id":"EUVD-2026-47640\n","aliases":"GHSA-gq66-9cw5-j5jm\nCVE-2026-65596\n","epss":0.0,"dataProcessed":"Nov 1, 2026, 2:03:08 AM","vulnerabilityProduct":[],"vulnerabilityVendor":[]}},{"id":"a4e097d9-e96b-3933-9c14-d9fd7f2c13a6","vulnerability":{"id":"GHSA-88c4-pcqm-3r9p","description":"Duplicate Advisory: GraphQL Node Bypasses \"Allowed HTTP Request Domains\" Restriction","datePublished":"Jul 22, 2026, 12:32:17 PM","dateUpdated":"Jul 22, 2026, 10:31:50 PM","baseScore":0.0,"references":"https://github.com/n8n-io/n8n/security/advisories/GHSA-gq66-9cw5-j5jm\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-65596\nhttps://www.vulncheck.com/advisories/n8n-before-credential-exfiltration-via-graphql-node\n","enisa_id":"EUVD-2026-47640\n","aliases":"GHSA-88c4-pcqm-3r9p\n","epss":0.0,"dataProcessed":"Nov 1, 2026, 2:03:08 AM","vulnerabilityProduct":[],"vulnerabilityVendor":[]}},{"id":"b6777f9d-5bbf-36b2-8a6a-243e0ed9d53e","vulnerability":{"id":"CVE-2026-65596","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\u0027s 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.","datePublished":"Jul 22, 2026, 11:21:44 AM","dateUpdated":"Oct 29, 2026, 9:16:25 PM","status":"PUBLISHED","baseScore":5.1,"baseScoreVersion":"4.0","baseScoreVector":"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","references":"https://github.com/n8n-io/n8n/security/advisories/GHSA-gq66-9cw5-j5jm\nhttps://www.vulncheck.com/advisories/n8n-before-credential-exfiltration-via-graphql-node\n","enisa_id":"EUVD-2026-47640\n","assigner":"VulnCheck","epss":0.37,"dataProcessed":"Nov 3, 2026, 7:16:13 AM","vulnerabilityProduct":[{"id":"81e68fb7-93ed-3aa1-82c2-89ddf83c4f4d","product":{"name":"n8n","vendor":{"name":"n8n-io"}},"product_version":"2.30.0 \u003c2.30.1"},{"id":"b184ea14-156d-34d5-93cf-78dbe303fe6a","product":{"name":"n8n","vendor":{"name":"n8n-io"}},"product_version":"0 \u003c1.123.64"},{"id":"f2f66f50-21f5-319a-b042-a0df1229d635","product":{"name":"n8n","vendor":{"name":"n8n-io"}},"product_version":"2.0.0 \u003c2.29.8"}],"vulnerabilityVendor":[{"id":"bdecf3b3-7bb8-378c-a228-5c35489a133b","vendor":{"name":"n8n-io"}}]}}],"enisaIdAdvisory":[]}