{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-19516","assignerOrgId":"57da9224-a3e2-4646-9d0e-c4dc2e05e7da","state":"PUBLISHED","assignerShortName":"GRAFANA","dateReserved":"2026-08-11T05:23:23.935Z","datePublished":"2026-08-11T05:28:30.662Z","dateUpdated":"2026-08-27T17:22:24.258Z"},"containers":{"cna":{"providerMetadata":{"orgId":"57da9224-a3e2-4646-9d0e-c4dc2e05e7da","shortName":"GRAFANA","dateUpdated":"2026-08-27T17:22:24.258Z"},"datePublic":"2026-08-11T05:23:27.801Z","title":"CVE-2026-19516 CVE Record","descriptions":[{"lang":"en","value":"A caller-supplied X-Grafana-URL request header controls the destination of mcp-grafana's outbound requests, and the grafana_api_request tool lets the caller also choose the HTTP method, path, and body. Because the destination is not restricted to the configured Grafana instance, a caller can direct requests at internal, loopback, and link-local network services (including metadata endpoints) and read the responses, resulting in server-side request forgery. The fix for CVE-2026-15583 prevented the configured service-account token from being sent to unintended destinations but did not restrict the destinations themselves."}],"affected":[{"vendor":"Grafana","product":"Grafana MCP Server","defaultStatus":"unaffected","versions":[{"version":"0.0.0","status":"affected","versionType":"semver","lessThanOrEqual":"1.0.0"}]},{"vendor":"Grafana","product":"mcp-grafana","defaultStatus":"unaffected","versions":[{"version":"0.0.0","status":"affected","versionType":"semver","lessThanOrEqual":"1.0.0"}]}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-918","cweId":"CWE-918","type":"CWE"}]}],"references":[{"url":"https://grafana.com/security/security-advisories/cve-2026-19516","tags":["vendor-advisory"]}],"metrics":[{"cvssV3_1":{"version":"3.1","baseScore":9.1,"baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L"}}],"credits":[{"lang":"en","value":"foguel (Researcher)","type":"finder"}],"source":{"discovery":"BUG_BOUNTY"},"x_generator":{"engine":"cvelib 1.8.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-11T17:05:21.230758Z","id":"CVE-2026-19516","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-11T17:05:49.134Z"}}]}}