CVE-2026-21709

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

Score

CVSS 3.1 6.7 Medium

Status

Awaiting Analysis - support@hackerone.com

Published

2026-04-17

Last modified

2026-10-26

Weaknesses

CWE-77

Affected products

• Backup And Replication (Veeam)
• Software Appliance (Veeam)

References

• https://www.veeam.com/kb4830
• https://www.veeam.com/kb4831