{"id":"CVE-2026-21672","aliases":["EUVD-2026-11595","GHSA-h68h-qcxp-qv6v"],"status":"published","title":"A vulnerability allowing local privilege escalation on Windows-based Veeam Backup \u0026 Replication...","description":"A vulnerability allowing local privilege escalation on Windows-based Veeam Backup \u0026 Replication servers.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.0024,"percentile":0.15192,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-538"],"published":"2026-03-12T16:26:52Z","modified":"2026-06-17T10:18:53Z","products":[{"vendor":"veeam","product":"backup and replication"}],"references":[{"url":"https://www.veeam.com/kb4831"},{"url":"https://www.veeam.com/kb4830"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-21672"},{"url":"https://github.com/advisories/GHSA-h68h-qcxp-qv6v"}],"sources":{"cve":[{"id":"CVE-2026-21672","description":"A vulnerability allowing local privilege escalation on Windows-based Veeam Backup \u0026 Replication servers.","status":"published","published":"2026-03-12T16:26:52.213Z","modified":"2026-05-10T13:00:07.736Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-538"],"updated_at":"2026-11-02T13:41:42.05254Z"}],"euvd":[{"id":"EUVD-2026-11595","description":"A vulnerability allowing local privilege escalation on Windows-based Veeam Backup \u0026 Replication servers.","status":"published","published":"2026-03-12T16:26:52Z","modified":"2026-05-10T13:00:07Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:05:13.690762Z"}],"ghsa":[{"id":"GHSA-h68h-qcxp-qv6v","title":"A vulnerability allowing local privilege escalation on Windows-based Veeam Backup \u0026 Replication...","description":"A vulnerability allowing local privilege escalation on Windows-based Veeam Backup \u0026 Replication servers.","status":"published","published":"2026-03-12T18:30:31Z","modified":"2026-04-17T18:31:41Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-538"],"updated_at":"2026-11-02T15:07:32.404178Z"}],"nvd":[{"id":"CVE-2026-21672","description":"A vulnerability allowing local privilege escalation on Windows-based Veeam Backup \u0026 Replication servers.","status":"published","published":"2026-03-12T17:16:35.633Z","modified":"2026-06-17T10:18:53.997Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-538"],"updated_at":"2026-11-02T14:12:09.358914Z"}]}}