AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

Grafana LabsCVE-2026-15583

Grafana MCP Server: server-side request forgery

Grafana Labs

CVE-2026-15583 · Published Jul 15, 2026

High8.6
No fix yet
Grafana Labs advisory

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.

Affected versions

PackageAffectedFixed in
Grafana MCP Server
Product
>= 0.0.0, <= 0.17.1No fix yet
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-610

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