CVE-2026-72768 (GCVE-0-2026-72768)
Vulnerability from cvelistv5
Published
2026-08-11 12:17
Modified
2026-10-29 21:16
Severity ?
6.4 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:H/SI:H/SA:L
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Summary
n8n versions before 2.32.1 contain a server-side request forgery protection bypass vulnerability in the MCP Client node that allows authenticated users to bypass SSRF protections. Attackers can craft workflows that send requests to internal or blocked hosts without routing through SSRF protection, exposing internal services and reading responses back through the workflow.
References
Impacted products
Vendor Product Version
n8n-io n8n Version: 2.32.0   ≤
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