cvedb.io
CVE-2026-15583
HIGH · CVSS 8.6
EPSS exploitation probability: 0%
Published 2026-07-15T08:16:22.977 · Last modified 2026-07-15T08:16:22.977

Summary

A confused-deputy flaw in Grafana MCP Server allows an unauthenticated remote attacker to exfiltrate the server's environment-configured Grafana service-account token by supplying a crafted X-Grafana-URL request header. This also enables SSRF against arbitrary internal services, including cloud metadata endpoints.

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.