GHSA-2cf7-hpwf-47h9Published
n8n-MCP: Incorrect authorization can expose default-scope workflow version backups in multi-tenant HTTP mode
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-55608 · Microsoft / collected KEV context
cve-program · CVE-2026-55608
- 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
nvd · CVE-2026-55608
- https://github.com/czlonkowski/n8n-mcp/commit/1f42899749ed0c584fb6b4fd63d75233c3edee59
- https://github.com/czlonkowski/n8n-mcp/releases/tag/v2.57.4
- https://github.com/czlonkowski/n8n-mcp/security/advisories/GHSA-2cf7-hpwf-47h9
osv · GHSA-2cf7-hpwf-47h9
Related operational evidence
Explicit CVE identifiersNo related operational record is retained in the current change model.