GHSA-VFRJ-582Q-MVCP: MCP create_workflow_from_code Accepts Cross-Project Credentials When Auth Type Is an Expression · Advisory · n8n-io/n8n · GitHub

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PublisherGitHub

Article IDGHSA-VFRJ-582Q-MVCP

Verified snapshot27 Sept 2026, 14:00 UTC

Linked CVEs1

Linked CVE reports

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CVE-2026-77073n8n before 2.34.1 Cross-Project Credential Access via MCP

Source and provenance

Original title: MCP create_workflow_from_code Accepts Cross-Project Credentials When Auth Type Is an Expression · Advisory · n8n-io/n8n · GitHub. Captured 27 Sept 2026, 14:00 UTC. The stored article is used for enrichment and change detection; BlackTree does not republish the publisher's full text here.

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