{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-21672","assignerOrgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","state":"PUBLISHED","assignerShortName":"hackerone","dateReserved":"2026-01-02T15:00:02.872Z","datePublished":"2026-03-12T16:26:52.213Z","dateUpdated":"2026-05-10T13:00:07.736Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A vulnerability allowing local privilege escalation on Windows-based Veeam Backup & Replication servers."}],"affected":[{"defaultStatus":"unaffected","vendor":"Veeam","product":"Backup and Replication","versions":[{"version":"12","status":"affected","lessThan":"12.3.2","versionType":"semver"},{"version":"13","status":"affected","lessThan":"13.0.1","versionType":"semver"}]}],"references":[{"url":"https://www.veeam.com/kb4831"},{"url":"https://www.veeam.com/kb4830"}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","cweId":"CWE-538","description":"CWE-538 File and Directory Information Exposure"}]}],"providerMetadata":{"orgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","shortName":"hackerone","dateUpdated":"2026-04-17T15:32:11.662Z"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"CHANGED","version":"3.1","baseScore":8.8,"attackVector":"LOCAL","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-03-13T03:55:47.868321Z","id":"CVE-2026-21672","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-05-10T13:00:07.736Z"}}]}}