A vulnerability allowing a local attacker with administrator privileges to bypass Windows Driver Signature Enforcement.
History

Mon, 20 Apr 2026 17:45:00 +0000

Type Values Removed Values Added
Title Local Administrator Bypass of Windows Driver Signature Enforcement in Veeam Backup and Replication

Mon, 20 Apr 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.7, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Sat, 18 Apr 2026 09:45:00 +0000

Type Values Removed Values Added
Title Local Administrator Bypass of Windows Driver Signature Enforcement in Veeam Backup and Replication

Fri, 17 Apr 2026 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Veeam
Veeam backup And Replication
Veeam software Appliance
Vendors & Products Veeam
Veeam backup And Replication
Veeam software Appliance

Fri, 17 Apr 2026 15:45:00 +0000

Type Values Removed Values Added
Description A vulnerability allowing a local attacker with administrator privileges to bypass Windows Driver Signature Enforcement.
Weaknesses CWE-77
References

cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published: 2026-04-17T15:32:10.755Z

Updated: 2026-04-20T14:06:52.636Z

Reserved: 2026-01-04T15:00:06.574Z

Link: CVE-2026-21709

cve-icon Vulnrichment

Updated: 2026-04-17T16:07:32.067Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-04-17T16:16:36.413

Modified: 2026-04-20T16:16:41.057

Link: CVE-2026-21709

cve-icon Redhat

No data.