Report: CVE-2026-44694 - n8n-MCP: Authenticated SSRF in n8n-mcp webhook and API client paths
CVE ID :CVE-2026-44694 Published : May 8, 2026, 7:12 p.m. | 26 minutes ago Description :n8n-MCP is an MCP server that provides AI assistants access to n8n node documentation, properties, and operations. From version 2.18.7 to before version 2.50.2, there is an authenticated server-side request forgery vulnerability affecting the webhook trigger tools, the n8n API client (N8N_API_URL), and per-request URLs supplied via the x-n8n-url header in multi-tenant HTTP mode. This issue has been patched in version 2.50.2. Severity: 0.0 | NA Visit the link for more details, such as CVSS details, affected products, timeline, and more...