Is n8n-mcp affected by GHSA-8g7g-hmwm-6rv2?

npm n8n-mcp is affected in <2.50.1.

Is GHSA-8g7g-hmwm-6rv2 being exploited?

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

high

GHSA-8g7g-hmwm-6rv2

Q: Is GHSA-8g7g-hmwm-6rv2 being exploited?

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

npm · n8n-mcp

Summary

n8n-mcp affected by path traversal, redirect-following SSRF, and telemetry payload exposure

Severity: high
Published: 2026-05-08

References

https://github.com/czlonkowski/n8n-mcp/security/advisories/GHSA-8g7g-hmwm-6rv2
https://github.com/czlonkowski/n8n-mcp/commit/1cfe9c6bddb4b1634e6e23323c18ea35fd196999
https://github.com/czlonkowski/n8n-mcp

Related advisories

CVE-2026-45707 — high · npm/n8n-mcp
CVE-2026-44694 — high · npm/n8n-mcp
CVE-2026-42449 — high · npm/n8n-mcp
GHSA-75hx-xj24-mqrw — 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

Is your project exposed to this? Stateward checks every dependency on every pull request and flags it only if your code actually reaches it.

Check my repo

Summarize with AI

ChatGPT Claude Perplexity

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.