Is n8n-mcp affected by GHSA-75hx-xj24-mqrw?

npm n8n-mcp is affected in <2.47.6.

Is GHSA-75hx-xj24-mqrw being exploited?

Not on the CISA KEV list. EPSS exploit probability is not available.

high

GHSA-75hx-xj24-mqrw

Q: Is GHSA-75hx-xj24-mqrw being exploited?

Not on the CISA KEV list. EPSS exploit probability is not available.

npm · n8n-mcp

Summary

n8n-mcp has unauthenticated session termination and information disclosure in HTTP transport

Severity: high
Published: 2026-04-10

References

https://github.com/czlonkowski/n8n-mcp/security/advisories/GHSA-75hx-xj24-mqrw
https://github.com/czlonkowski/n8n-mcp/commit/ca9d4b3df6419b8338983be98f7940400f78bde3
https://github.com/czlonkowski/n8n-mcp

Related advisories

CVE-2026-45707 — high · npm/n8n-mcp
GHSA-8g7g-hmwm-6rv2 — high · npm/n8n-mcp
CVE-2026-44694 — high · npm/n8n-mcp
CVE-2026-42449 — high · npm/n8n-mcp
CVE-2026-39974 — high · npm/n8n-mcp
CVE-2026-45582 — medium · npm/n8n-mcp
CVE-2026-42282 — medium · npm/n8n-mcp
CVE-2026-41495 — medium · npm/n8n-mcp

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.