{"id":"CVE-2026-15583","state":"PUBLISHED","title":"SSRF (confused deputy) in Grafana MCP Server via X-Grafana-URL header","description":"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.","publishedAt":"2026-07-15T07:29:48.038Z","updatedAt":"2026-08-27T17:22:28.994Z","severity":{"score":8.6,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","source":"GRAFANA"},"assigner":"GRAFANA","products":["Grafana Grafana MCP Server"],"affected":[{"vendor":"Grafana","product":"Grafana MCP Server","defaultStatus":"unaffected","versions":[{"version":"0.0.0","status":"affected","lessThanOrEqual":"0.17.1","versionType":"semver"}]}],"references":["https://grafana.com/security/security-advisories/cve-2026-15583"],"weaknesses":["CWE-610"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/15xxx/CVE-2026-15583.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-15583","state":"PUBLISHED","datePublished":"2026-07-15T07:29:48.038Z","dateUpdated":"2026-08-27T17:22:28.994Z","assignerShortName":"GRAFANA","assignerOrgId":"57da9224-a3e2-4646-9d0e-c4dc2e05e7da","dateReserved":"2026-07-13T11:27:32.132Z"},"containers":{"cna":{"title":"SSRF (confused deputy) in Grafana MCP Server via X-Grafana-URL header","descriptions":[{"lang":"en","value":"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":[{"vendor":"Grafana","product":"Grafana MCP Server","defaultStatus":"unaffected","versions":[{"version":"0.0.0","status":"affected","lessThanOrEqual":"0.17.1","versionType":"semver"}]}],"references":[{"url":"https://grafana.com/security/security-advisories/cve-2026-15583","tags":["vendor-advisory"]}],"metrics":[{"cvssV3_1":{"version":"3.1","baseScore":8.6,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N"}}],"providerMetadata":{"shortName":"GRAFANA","orgId":"57da9224-a3e2-4646-9d0e-c4dc2e05e7da","dateUpdated":"2026-08-27T17:22:28.994Z"},"datePublic":"2026-07-15T07:22:44.434Z","credits":[{"lang":"en","value":"cybersec42","type":"finder"}],"source":{"discovery":"BUG_BOUNTY"},"x_generator":{"engine":"cvelib 1.8.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-15T14:45:45.760884Z","id":"CVE-2026-15583","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-610","type":"CWE","lang":"en","description":"CWE-610 Externally Controlled Reference to a Resource in Another Sphere"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-15T14:46:09.050Z"}}]}}}