Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-2cf7-hpwf-47h9 | n8n-MCP: Incorrect authorization can expose default-scope workflow version backups in multi-tenant HTTP mode |
Fri, 17 Jul 2026 13:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 15 Jul 2026 23:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Czlonkowski
Czlonkowski n8n-mcp |
|
| Vendors & Products |
Czlonkowski
Czlonkowski n8n-mcp |
Wed, 15 Jul 2026 21:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | n8n-MCP: Incorrect authorization can expose default-scope workflow version backups in multi-tenant HTTP mode | |
| Weaknesses | CWE-200 CWE-863 |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-07-17T12:32:25.385Z
Reserved: 2026-06-16T23:31:22.445Z
Link: CVE-2026-55608
Updated: 2026-07-17T12:32:21.627Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-07-17T04:45:10Z
Github GHSA