CVE-2026-54052Published
n8n-MCP: Cross-tenant access to workflow version backups in multi-tenant HTTP deployments
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-2026-54052 · Microsoft / collected KEV context
cve-program · CVE-2026-54052
- https://github.com/czlonkowski/n8n-mcp/security/advisories/GHSA-j6r7-6fhx-77wx
- https://github.com/czlonkowski/n8n-mcp/releases/tag/v2.56.1
nvd · CVE-2026-54052
- https://github.com/czlonkowski/n8n-mcp/releases/tag/v2.56.1
- https://github.com/czlonkowski/n8n-mcp/security/advisories/GHSA-j6r7-6fhx-77wx
osv · GHSA-j6r7-6fhx-77wx
Related operational evidence
Explicit CVE identifiersNo related operational record is retained in the current change model.