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CVE-2026-15583
HIGH(8.6)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Risk Signal Score32/100 — MITTEL
- CVSS 8.6 — Hoch
- Weniger als 24 Stunden alt
Beschreibung
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.