{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-27880","assignerOrgId":"57da9224-a3e2-4646-9d0e-c4dc2e05e7da","state":"PUBLISHED","assignerShortName":"GRAFANA","dateReserved":"2026-02-24T14:30:17.727Z","datePublished":"2026-03-27T14:12:20.075Z","dateUpdated":"2026-05-13T19:28:41.815Z"},"containers":{"cna":{"providerMetadata":{"orgId":"57da9224-a3e2-4646-9d0e-c4dc2e05e7da","shortName":"GRAFANA","dateUpdated":"2026-05-13T19:28:41.815Z"},"datePublic":"2026-03-27T14:08:45.874Z","title":"OpenFeature evaluation API reads input data with no bounds","descriptions":[{"lang":"en","value":"The OpenFeature feature toggle evaluation endpoint reads unbounded values into memory, which can cause out-of-memory crashes."}],"affected":[{"vendor":"Grafana","product":"Grafana","platforms":["Cloud","OnPrem"],"defaultStatus":"unaffected","versions":[{"version":"v12.1.0","status":"affected","versionType":"semver","lessThan":"v12.1.10"},{"version":"v12.2.0","status":"affected","versionType":"semver","lessThan":"v12.2.8"},{"version":"v12.3.0","status":"affected","versionType":"semver","lessThan":"v12.3.6"},{"version":"v12.4.0","status":"affected","versionType":"semver","lessThan":"v12.4.2"}]}],"references":[{"url":"https://grafana.com/security/security-advisories/cve-2026-27880","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"},"x_generator":{"engine":"cvelib 1.8.0"}},"adp":[{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-125","lang":"en","description":"CWE-125 Out-of-bounds Read"}]}],"references":[{"url":"https://grafana.com/security/security-advisories/cve-2026-27880","tags":["broken-link"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-27T14:43:21.670196Z","id":"CVE-2026-27880","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":"2026-05-10T13:56:28.749Z"}}]}}