{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-19475","assignerOrgId":"57da9224-a3e2-4646-9d0e-c4dc2e05e7da","state":"PUBLISHED","assignerShortName":"GRAFANA","dateReserved":"2026-08-10T14:51:01.083Z","datePublished":"2026-09-02T15:56:33.568Z","dateUpdated":"2026-09-03T08:08:02.649Z"},"containers":{"cna":{"providerMetadata":{"orgId":"57da9224-a3e2-4646-9d0e-c4dc2e05e7da","shortName":"GRAFANA","dateUpdated":"2026-09-03T08:08:02.649Z"},"datePublic":"2026-09-02T09:00:00.000Z","title":"SQL Data Source Plugin: OOM DoS via $__timeGroup macro","descriptions":[{"lang":"en","value":"An authenticated user with permission to query a SQL data source can bypass the fix for CVE-2026-33375 by injecting the timeGroup macro through a WHERE clause, which Grafana's regex-based macro parsing does not reject. Evaluating the injected macro causes uncontrolled memory consumption that can terminate the Grafana server process, resulting in a denial of service. The Microsoft SQL Server, PostgreSQL, and MySQL data sources are affected."}],"affected":[{"vendor":"Grafana","product":"PostgreSQL Datasource","defaultStatus":"unaffected","versions":[{"version":"13.0.0","status":"affected","versionType":"semver","lessThanOrEqual":"13.0.1"}]},{"vendor":"Grafana","product":"MySQL Datasource","defaultStatus":"unaffected","versions":[{"version":"13.0.0","status":"affected","versionType":"semver","lessThanOrEqual":"13.0.2"}]},{"vendor":"Grafana","product":"Grafana OSS","defaultStatus":"unaffected","versions":[{"version":"11.6.0","status":"affected","versionType":"semver","lessThanOrEqual":"11.6.16"},{"version":"12.0.0","status":"affected","versionType":"semver","lessThanOrEqual":"12.0.10"},{"version":"12.1.0","status":"affected","versionType":"semver","lessThanOrEqual":"12.1.10"},{"version":"12.2.0","status":"affected","versionType":"semver","lessThanOrEqual":"12.2.10"},{"version":"12.3.0","status":"affected","versionType":"semver","lessThanOrEqual":"12.3.11"},{"version":"12.4.0","status":"affected","versionType":"semver","lessThanOrEqual":"12.4.9"},{"version":"13.0.0","status":"affected","versionType":"semver","lessThanOrEqual":"13.0.7"},{"version":"13.1.0","status":"affected","versionType":"semver","lessThanOrEqual":"13.1.4"}]},{"vendor":"Grafana","product":"Microsoft SQL Server Datasource","defaultStatus":"unaffected","versions":[{"version":"13.0.0","status":"affected","versionType":"semver","lessThanOrEqual":"13.0.1"}]}],"references":[{"url":"https://grafana.com/security/security-advisories/cve-2026-19475","tags":["vendor-advisory"]}],"metrics":[{"cvssV3_1":{"version":"3.1","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"}}],"credits":[{"lang":"en","value":"khanmarshal (Researcher)","type":"finder"}],"source":{"discovery":"BUG_BOUNTY"},"x_generator":{"engine":"cvelib 1.8.0"}},"adp":[{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-400","lang":"en","description":"CWE-400 Uncontrolled Resource Consumption"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-02T18:00:46.819628Z","id":"CVE-2026-19475","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":"2026-09-02T18:01:10.582Z"}}]}}