CVE-2026-21672

EUVD-2026-11595
A vulnerability allowing local privilege escalation on Windows-based Veeam Backup & Replication servers.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
hackeroneCNA
8.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 2%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
veeamveeam_backup_\&_replication
12 ≤
𝑥
< 12.3.2
CNA
veeamveeam_backup_\&_replication
13 ≤
𝑥
< 13.0.1
CNA
Common Weakness Enumeration
References
https://www.veeam.com/kb4830
https://www.veeam.com/kb4831