n8n-MCP Multi-Tenant Data Exposure Vulnerability (CVE-2026-54052) — Critical Severity
Understanding the Critical n8n-MCP Vulnerability n8n-MCP is a server that helps AI assistants access documentation, properties, and operations for n8n nodes. A serious security flaw, identified as CVE-2026-54052, has been discovered in n8n-MCP. This vulnerability could allow unauthorized access and…


