{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-107509", "assignerOrgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da", "state": "PUBLISHED", "assignerShortName": "GRAFANA", "dateReserved": "2026-10-08T09:32:51.742Z", "datePublished": "2026-11-11T15:02:06.763Z", "dateUpdated": "2026-11-11T15:02:06.763Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Grafana OSS", "vendor": "Grafana", "versions": [{"lessThanOrEqual": "13.1.9", "status": "affected", "version": "13.1.0", "versionType": "semver"}, {"lessThanOrEqual": "13.2.5", "status": "affected", "version": "13.2.0", "versionType": "semver"}, {"lessThanOrEqual": "13.3.0", "status": "affected", "version": "13.3.0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "Grafana Enterprise", "vendor": "Grafana", "versions": [{"lessThanOrEqual": "13.1.9", "status": "affected", "version": "13.1.0", "versionType": "semver"}, {"lessThanOrEqual": "13.2.5", "status": "affected", "version": "13.2.0", "versionType": "semver"}, {"lessThanOrEqual": "13.3.0", "status": "affected", "version": "13.3.0", "versionType": "semver"}]}], "credits": [{"lang": "en", "type": "finder", "value": "lucifer_"}], "datePublic": "2026-11-10T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "A user with the Viewer role can make Grafana allocate an unbounded amount of memory, and crash it, with a single SQL Expression query that casts a value to a very large BINARY length (memory allocation with excessive size value)."}], "metrics": [{"cvssV3_1": {"baseScore": 6.5, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-789", "description": "CWE-789", "lang": "en", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-1284", "description": "CWE-1284", "lang": "en", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-400", "description": "CWE-400", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da", "shortName": "GRAFANA", "dateUpdated": "2026-11-11T15:02:06.763Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://grafana.com/security/security-advisories/cve-2026-107509"}], "source": {"discovery": "BUG_BOUNTY"}, "title": "Memory exhaustion denial of service in SQL Expressions"}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Grafana OSS", "vendor": "Grafana", "versions": [{"lessThanOrEqual": "13.1.9", "status": "affected", "version": "13.1.0", "versionType": "semver"}, {"lessThanOrEqual": "13.2.5", "status": "affected", "version": "13.2.0", "versionType": "semver"}, {"lessThanOrEqual": "13.3.0", "status": "affected", "version": "13.3.0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "Grafana Enterprise", "vendor": "Grafana", "versions": [{"lessThanOrEqual": "13.1.9", "status": "affected", "version": "13.1.0", "versionType": "semver"}, {"lessThanOrEqual": "13.2.5", "status": "affected", "version": "13.2.0", "versionType": "semver"}, {"lessThanOrEqual": "13.3.0", "status": "affected", "version": "13.3.0", "versionType": "semver"}]}], "source": "security@grafana.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A user with the Viewer role can make Grafana allocate an unbounded amount of memory, and crash it, with a single SQL Expression query that casts a value to a very large BINARY length (memory allocation with excessive size value)."}], "id": "CVE-2026-107509", "lastModified": "2026-11-12T19:09:06.967", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "security@grafana.com", "type": "Secondary"}]}, "published": "2026-11-11T15:17:13.943", "references": [{"source": "security@grafana.com", "url": "https://grafana.com/security/security-advisories/cve-2026-107509"}], "sourceIdentifier": "security@grafana.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-400"}, {"lang": "en", "value": "CWE-789"}, {"lang": "en", "value": "CWE-1284"}], "source": "security@grafana.com", "type": "Secondary"}]}

{}

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