{"id":"CVE-2026-21708","aliases":["EUVD-2026-11597","GHSA-c76v-r5mr-9fpq"],"status":"published","title":"A vulnerability allowing a Backup Viewer to perform remote code execution (RCE) as the postgres...","description":"A vulnerability allowing a Backup Viewer to perform remote code execution (RCE) as the postgres user.","severity":{"version":"3.1","score":9.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.014,"percentile":0.72688,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-89"],"published":"2026-03-12T16:26:52Z","modified":"2026-06-17T10:18:56Z","products":[{"vendor":"veeam","product":"backup and replication"},{"vendor":"veeam","product":"veeam_backup_\\\u0026_replication"}],"references":[{"url":"https://www.veeam.com/kb4831","tags":["Vendor Advisory"]},{"url":"https://www.veeam.com/kb4830","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-21708"},{"url":"https://github.com/advisories/GHSA-c76v-r5mr-9fpq"}],"sources":{"cve":[{"id":"CVE-2026-21708","description":"A vulnerability allowing a Backup Viewer to perform remote code execution (RCE) as the postgres user.","status":"published","published":"2026-03-12T16:26:52.931Z","modified":"2026-05-10T12:51:15.514Z","cvss":[{"version":"3.1","score":9.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L","level":"critical","assessor":"adp"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T13:41:42.05254Z"}],"euvd":[{"id":"EUVD-2026-11597","description":"A vulnerability allowing a Backup Viewer to perform remote code execution (RCE) as the postgres user.","status":"published","published":"2026-03-12T16:26:52Z","modified":"2026-05-10T12:51:15Z","cvss":[{"version":"3.1","score":9.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L","level":"critical"}],"updated_at":"2026-11-02T19:05:13.690762Z"}],"ghsa":[{"id":"GHSA-c76v-r5mr-9fpq","title":"A vulnerability allowing a Backup Viewer to perform remote code execution (RCE) as the postgres...","description":"A vulnerability allowing a Backup Viewer to perform remote code execution (RCE) as the postgres user.","status":"published","published":"2026-03-12T18:30:31Z","modified":"2026-04-17T18:32:50Z","cvss":[{"version":"3.1","score":9.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T15:07:32.404178Z"}],"nvd":[{"id":"CVE-2026-21708","description":"A vulnerability allowing a Backup Viewer to perform remote code execution (RCE) as the postgres user.","status":"published","published":"2026-03-12T17:16:36.683Z","modified":"2026-06-17T10:18:56.887Z","cvss":[{"version":"3.1","score":9.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L","level":"critical","assessor":"secondary"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T14:12:09.358914Z"}]}}