CVE-2026-77073 | n8n-io n8n up to 2.34.0 MCP create_workflow_from_code improper authorization

August 20, 2026 Yanac

A vulnerability identified as critical has been detected in n8n-io n8n up to 2.34.0. This issue affects the function MCP create_workflow_from_code. This manipulation causes improper authorization.

This vulnerability is handled as CVE-2026-77073. The attack can be initiated remotely. There is not any exploit available.

You should upgrade the affected component.VulDB Recent EntriesRead More