CVE-2026-21709

MediumCVSS 6.7/10Last modified Oct 26, 2026

Description

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

Metrics

CVSS 3.1 6.7/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-77

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

VendorProductVersions
VeeamBackup and Replication>= 12, < 12.3.2
VeeamSoftware Appliance>= 13, < 13.0.1

References

Timeline

Published
Apr 17, 2026
Last modified
Oct 26, 2026
NVD status
Awaiting Analysis

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CVE-2026-21709: Medium severity, CVSS 6.7 | Vulnix