{"id":"CVE-2026-77068","state":"PUBLISHED","title":"n8n before 2.34.1 Remote Code Execution via Path Traversal","description":"n8n before 2.33.4 and 2.34.x before 2.34.1 contain a remote code execution vulnerability in the @n8n/workflow-sdk node-schema loader used for MCP node-schema loading. The loader derives a node's schema module path directly from the attacker-supplied node type string without validating path-traversal sequences. 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