{"cve":"CVE-2026-65593","nvd":{"published":"2026-07-22T12:18:19.390","modified":"2026-10-24T17:10:00.220","status":"Analyzed","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.","cvss_v4":{"vector":"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","score":6.3},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","score":5.4},"cwes":["CWE-918"],"references":["https://github.com/n8n-io/n8n/security/advisories/GHSA-9w78-79q7-r4fp","https://www.vulncheck.com/advisories/n8n-before-ssrf-via-dynamic-node-parameters"],"products":["n8n:n8n"],"source":"nvd","synced_at":"2026-10-25T17:50:08.599881581+00:00"},"epss":{"cve":"CVE-2026-65593","score":0.00242,"percentile":0.15195,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-9w78-79q7-r4fp","url":"https://osv.dev/vulnerability/GHSA-9w78-79q7-r4fp","summary":"n8n: Authenticated SSRF via Dynamic Node Parameters Endpoints Allows Internal Network Access","modified":"2026-07-22T22:26:48.408353Z","packages":[{"ecosystem":"npm","name":"n8n","purl":"pkg:npm/n8n","ranges":["<1.123.64"],"fixed":["1.123.64"]},{"ecosystem":"npm","name":"n8n","purl":"pkg:npm/n8n","ranges":[">=2.30.0 <2.30.1"],"fixed":["2.30.1"]},{"ecosystem":"npm","name":"n8n","purl":"pkg:npm/n8n","ranges":[">=2.0.0-rc.0 <2.29.8"],"fixed":["2.29.8"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}