{"id":"CVE-2026-33380","sourceIdentifier":"security@grafana.com","published":"2026-05-13T20:16:20.697","lastModified":"2026-06-17T13:20:16.867","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"A vulnerability in SQL Expressions allows an authenticated attacker to read arbitrary files from the Grafana server's filesystem. Only instances with the sqlExpressions feature toggle enabled are vulnerable."}],"affected":[{"source":"security@grafana.com","affectedData":[{"vendor":"Grafana","product":"Grafana OSS","defaultStatus":"unaffected","versions":[{"version":"11.6.0","lessThanOrEqual":"11.6.14","versionType":"semver","status":"affected"},{"version":"11.6.14","lessThan":"11.6.14+security-04","versionType":"custom","status":"affected"},{"version":"12.0.0","lessThanOrEqual":"12.2.8","versionType":"semver","status":"affected"},{"version":"12.2.8","lessThan":"12.2.8+security-04","versionType":"custom","status":"affected"},{"version":"12.3.0","lessThanOrEqual":"12.3.6","versionType":"semver","status":"affected"},{"version":"12.3.6","lessThan":"12.3.6+security-04","versionType":"custom","status":"affected"},{"version":"12.4.0","lessThanOrEqual":"12.4.3","versionType":"semver","status":"affected"},{"version":"12.4.3","lessThan":"12.4.3+security-02","versionType":"custom","status":"affected"},{"version":"13.0.0","lessThanOrEqual":"13.0.1","versionType":"semver","status":"affected"},{"version":"13.0.1","lessThan":"13.0.1+security-01","versionType":"custom","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security@grafana.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N","baseScore":6.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":1.8,"impactScore":4.0},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-05-14T15:12:34.365612Z","id":"CVE-2026-33380","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","description":[{"lang":"en","value":"CWE-552"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*","versionStartIncluding":"11.6.0","versionEndExcluding":"11.6.14","matchCriteriaId":"04916693-D14C-4B90-A469-51C2A2A66782"},{"vulnerable":true,"criteria":"cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*","versionStartIncluding":"12.2.0","versionEndExcluding":"12.2.8","matchCriteriaId":"37747AB2-8B5F-4BD3-860E-0C092A9F78F0"},{"vulnerable":true,"criteria":"cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*","versionStartIncluding":"12.3.0","versionEndExcluding":"12.3.6","matchCriteriaId":"870FE01F-86F1-4734-9CC3-6FC9AF3012C5"},{"vulnerable":true,"criteria":"cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*","versionStartIncluding":"12.4.0","versionEndExcluding":"12.4.3","matchCriteriaId":"4451FBC6-6277-4DD8-B143-0DAE82175D9A"},{"vulnerable":true,"criteria":"cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*","versionStartIncluding":"13.0.0","versionEndExcluding":"13.0.1","matchCriteriaId":"EE07D597-63A4-4EF4-B2E2-DCA40D943D61"}]}]}],"references":[{"url":"https://grafana.com/security/security-advisories/cve-2026-33380","source":"security@grafana.com","tags":["Vendor Advisory"]}]}