Description (CNA)
n8n-MCP is an MCP server that provides AI assistants access to n8n node documentation, properties, and operations. Prior to 2.57.4, multi-tenant HTTP mode with ENABLE_MULTI_TENANT=true could allow an authenticated tenant to access default-scope workflow_versions backups instead of being confined to the tenant scope, exposing or deleting workflow-version backups from prior single-tenant deployments or migrations. This issue is fixed in version 2.57.4.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| czlonkowski / n8n-mcp | affected < 2.57.4 |
CWE
CWE-200, CWE-863
References
- https://github.com/czlonkowski/n8n-mcp/security/advisories/GHSA-2cf7-hpwf-47h9
- https://github.com/czlonkowski/n8n-mcp/commit/1f42899749ed0c584fb6b4fd63d75233c3edee59
- https://github.com/czlonkowski/n8n-mcp/releases/tag/v2.57.4
ADP enrichment
No English description supplied.
No references supplied.