{"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": "2026-08-11T06:47:09.990Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Grafana MCP Server", "vendor": "Grafana", "versions": [{"lessThanOrEqual": "1.0.0", "status": "affected", "version": "0.0.0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "mcp-grafana", "vendor": "Grafana", "versions": [{"lessThanOrEqual": "1.0.0", "status": "affected", "version": "0.0.0", "versionType": "semver"}]}], "credits": [{"lang": "en", "type": "finder", "value": "foguel (Researcher)"}], "datePublic": "2026-08-11T05:23:27.801Z", "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."}], "metrics": [{"cvssV3_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", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-918", "description": "CWE-918", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da", "shortName": "GRAFANA", "dateUpdated": "2026-08-11T06:47:09.990Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://grafana.com/security/security-advisories/cve-2026-19516"}], "source": {"discovery": "BUG_BOUNTY"}, "title": "CVE-2026-19516 CVE Record"}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Grafana MCP Server", "vendor": "Grafana", "versions": [{"lessThanOrEqual": "1.0.0", "status": "affected", "version": "0.0.0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "mcp-grafana", "vendor": "Grafana", "versions": [{"lessThanOrEqual": "1.0.0", "status": "affected", "version": "0.0.0", "versionType": "semver"}]}], "source": "security@grafana.com"}], "cveTags": [], "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."}], "id": "CVE-2026-19516", "lastModified": "2026-08-11T06:17:13.433", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 3.1, "impactScore": 5.3, "source": "security@grafana.com", "type": "Secondary"}]}, "published": "2026-08-11T06:17:13.433", "references": [{"source": "security@grafana.com", "url": "https://grafana.com/security/security-advisories/cve-2026-19516"}], "sourceIdentifier": "security@grafana.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-918"}], "source": "security@grafana.com", "type": "Secondary"}]}

{}

{"created": "2026-08-11T08:00:03.991863+00:00", "title": "Server\u2011Side Request Forgery via Unrestricted Outbound URL in Grafana mcp\u2011grafana", "updated": "2026-08-11T08:00:03.991869+00:00", "vendors": []}