{"id":"EUVD-2026-47637","enisaUuid":"f28d59cf-0e40-38fa-9a73-bc0bfced4d48","description":"n8n versions before 1.123.64, 2.29.8, and 2.30.1 contain a server-side request forgery vulnerability in the dynamic-node-parameters endpoints that lack authorization scopes. Authenticated attackers can supply absolute URLs in routing configuration to override baseURL restrictions and make the n8n server issue HTTP requests to arbitrary internal targets when SSRF protection is disabled.","datePublished":"Jul 22, 2026, 11:21:42 AM","dateUpdated":"Oct 29, 2026, 9:16:23 PM","baseScore":6.3,"baseScoreVersion":"4.0","baseScoreVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:H/SI:L/SA:N","references":"https://github.com/n8n-io/n8n/security/advisories/GHSA-9w78-79q7-r4fp\nhttps://www.vulncheck.com/advisories/n8n-before-ssrf-via-dynamic-node-parameters\n","aliases":"CVE-2026-65593\nGHSA-38fj-36m5-783c\nGHSA-9w78-79q7-r4fp\n","assigner":"VulnCheck","epss":0.24,"enisaIdProduct":[{"id":"13f9ae0b-ce76-3c12-a491-f1990b18300d","product":{"name":"n8n","vendor":{"name":"n8n-io"}},"product_version":"2.0.0-rc.0 \u003c2.29.8"},{"id":"32c4cee5-a68a-33ec-b520-eedd2b708a92","product":{"name":"n8n","vendor":{"name":"n8n-io"}},"product_version":"0 \u003c1.123.64"},{"id":"f7800fcf-cc60-3ac1-b8ac-c3af189a4490","product":{"name":"n8n","vendor":{"name":"n8n-io"}},"product_version":"2.30.0 \u003c2.30.1"}],"enisaIdVendor":[{"id":"f7d0d8c9-b98d-3219-9037-a621a029d00c","vendor":{"name":"n8n-io"}}],"enisaIdVulnerability":[{"id":"112eb76b-1e5d-3aa1-b0ee-88d7a361b6c8","vulnerability":{"id":"GHSA-38fj-36m5-783c","description":"Duplicate Advisory: Authenticated SSRF via Dynamic Node Parameters Endpoints Allows Internal Network Access","datePublished":"Jul 22, 2026, 12:32:17 PM","dateUpdated":"Jul 22, 2026, 10:00:26 PM","baseScore":0.0,"references":"https://github.com/n8n-io/n8n/security/advisories/GHSA-9w78-79q7-r4fp\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-65593\nhttps://www.vulncheck.com/advisories/n8n-before-ssrf-via-dynamic-node-parameters\n","enisa_id":"EUVD-2026-47637\n","aliases":"GHSA-38fj-36m5-783c\n","epss":0.0,"dataProcessed":"Nov 1, 2026, 2:03:08 AM","vulnerabilityProduct":[],"vulnerabilityVendor":[]}},{"id":"4fb18f23-f1ca-3e9f-a4f1-5a76407f3246","vulnerability":{"id":"CVE-2026-65593","description":"n8n versions before 1.123.64, 2.29.8, and 2.30.1 contain a server-side request forgery vulnerability in the dynamic-node-parameters endpoints that lack authorization scopes. Authenticated attackers can supply absolute URLs in routing configuration to override baseURL restrictions and make the n8n server issue HTTP requests to arbitrary internal targets when SSRF protection is disabled.","datePublished":"Jul 22, 2026, 11:21:42 AM","dateUpdated":"Oct 29, 2026, 9:16:23 PM","status":"PUBLISHED","baseScore":6.3,"baseScoreVersion":"4.0","baseScoreVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:H/SI:L/SA:N","references":"https://github.com/n8n-io/n8n/security/advisories/GHSA-9w78-79q7-r4fp\nhttps://www.vulncheck.com/advisories/n8n-before-ssrf-via-dynamic-node-parameters\n","enisa_id":"EUVD-2026-47637\n","assigner":"VulnCheck","epss":0.24,"dataProcessed":"Nov 5, 2026, 7:16:29 AM","vulnerabilityProduct":[{"id":"0efaaa6f-1246-31c3-8cb6-c19f15806e0b","product":{"name":"n8n","vendor":{"name":"n8n-io"}},"product_version":"2.30.0 \u003c2.30.1"},{"id":"9f3b3796-1096-3885-81fb-d7e3242f5a82","product":{"name":"n8n","vendor":{"name":"n8n-io"}},"product_version":"2.0.0-rc.0 \u003c2.29.8"},{"id":"ad9a927a-ea20-3384-9377-f45bb4b98b86","product":{"name":"n8n","vendor":{"name":"n8n-io"}},"product_version":"0 \u003c1.123.64"}],"vulnerabilityVendor":[{"id":"3bf1635c-8ad7-3476-8059-dabdc2794433","vendor":{"name":"n8n-io"}}]}},{"id":"b5ae2473-af12-3926-9b23-560283d8b3e2","vulnerability":{"id":"GHSA-9w78-79q7-r4fp","description":"n8n: Authenticated SSRF via Dynamic Node Parameters Endpoints Allows Internal Network Access","datePublished":"Jul 22, 2026, 10:01:10 PM","dateUpdated":"Jul 22, 2026, 10:01:10 PM","baseScore":0.0,"references":"https://github.com/n8n-io/n8n/security/advisories/GHSA-9w78-79q7-r4fp\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-65593\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-ssrf-via-dynamic-node-parameters\n","enisa_id":"EUVD-2026-47637\n","aliases":"CVE-2026-65593\nGHSA-9w78-79q7-r4fp\n","epss":0.0,"dataProcessed":"Nov 1, 2026, 2:03:08 AM","vulnerabilityProduct":[],"vulnerabilityVendor":[]}}],"enisaIdAdvisory":[]}