{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-33382","assignerOrgId":"57da9224-a3e2-4646-9d0e-c4dc2e05e7da","state":"PUBLISHED","assignerShortName":"GRAFANA","dateReserved":"2026-03-19T07:55:06.978Z","datePublished":"2026-07-10T14:58:23.329Z","dateUpdated":"2026-07-10T18:44:42.333Z"},"containers":{"cna":{"providerMetadata":{"orgId":"57da9224-a3e2-4646-9d0e-c4dc2e05e7da","shortName":"GRAFANA","dateUpdated":"2026-07-10T18:44:42.333Z"},"datePublic":"2026-06-09T00:00:00.000Z","title":"Denial of service via unbounded request body size","descriptions":[{"lang":"en","value":"Several Grafana API endpoints, some of them unauthenticated, do not limit the size of the request body before processing it. An attacker can send very large payloads that force excessive memory allocation, potentially exhausting memory and causing a denial of service."}],"affected":[{"vendor":"Grafana","product":"Grafana OSS","defaultStatus":"unaffected","versions":[{"version":"11.6.0","status":"affected","versionType":"semver","lessThanOrEqual":"11.6.14"},{"version":"12.2.0","status":"affected","versionType":"semver","lessThanOrEqual":"12.2.8"},{"version":"12.3.0","status":"affected","versionType":"semver","lessThanOrEqual":"12.3.6"},{"version":"12.4.0","status":"affected","versionType":"semver","lessThanOrEqual":"12.4.3"},{"version":"13.0.0","status":"affected","versionType":"semver","lessThanOrEqual":"13.0.1"}]}],"references":[{"url":"https://grafana.com/security/security-advisories/cve-2026-33382","tags":["vendor-advisory"]}],"metrics":[{"cvssV3_1":{"version":"3.1","baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}}],"source":{"discovery":"INTERNAL_FINDING"},"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-400","cweId":"CWE-400","type":"CWE"}]}],"x_generator":{"engine":"cvelib 1.8.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-10T15:59:38.846803Z","id":"CVE-2026-33382","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"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":"2026-07-10T15:59:43.742Z"}}]}}