{"id":"CVE-2026-21709","aliases":["EUVD-2026-23438","GHSA-v446-j5j2-jvvp"],"status":"published","title":"A vulnerability allowing a local attacker with administrator privileges to bypass Windows Driver...","description":"A vulnerability allowing a local attacker with administrator privileges to bypass Windows Driver Signature Enforcement.","severity":{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00171,"percentile":0.06535,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-77"],"published":"2026-04-17T15:32:10Z","modified":"2026-10-26T21:10:00Z","products":[{"vendor":"veeam","product":"backup and replication"},{"vendor":"veeam","product":"software appliance"}],"references":[{"url":"https://www.veeam.com/kb4830"},{"url":"https://www.veeam.com/kb4831"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-21709"},{"url":"https://github.com/advisories/GHSA-v446-j5j2-jvvp"}],"sources":{"cve":[{"id":"CVE-2026-21709","description":"A vulnerability allowing a local attacker with administrator privileges to bypass Windows Driver Signature Enforcement.","status":"published","published":"2026-04-17T15:32:10.755Z","modified":"2026-04-20T14:06:52.636Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T13:41:42.05254Z"}],"euvd":[{"id":"EUVD-2026-23438","description":"A vulnerability allowing a local attacker with administrator privileges to bypass Windows Driver Signature Enforcement.","status":"published","published":"2026-04-17T15:32:10Z","modified":"2026-04-20T14:06:52Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-02T19:24:22.924744Z"}],"ghsa":[{"id":"GHSA-v446-j5j2-jvvp","title":"A vulnerability allowing a local attacker with administrator privileges to bypass Windows Driver...","description":"A vulnerability allowing a local attacker with administrator privileges to bypass Windows Driver Signature Enforcement.","status":"published","published":"2026-04-17T18:31:51Z","modified":"2026-04-20T18:32:51Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T15:07:33.597532Z"}],"nvd":[{"id":"CVE-2026-21709","description":"A vulnerability allowing a local attacker with administrator privileges to bypass Windows Driver Signature Enforcement.","status":"published","published":"2026-04-17T16:16:36.413Z","modified":"2026-10-26T21:10:00.17Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:12:15.120927Z"}]}}