CVE-2026-21666

EUVD-2026-11574
A vulnerability allowing an authenticated domain user to perform remote code execution (RCE) on the Backup Server.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.9 CRITICAL
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
veeamveeam_backup_\&_replication
12.0.0.1402 ≤
𝑥
< 12.3.2.4465
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.veeam.com/kb4830