CVE-2026-21672
High
Description
A vulnerability allowing local privilege escalation on Windows-based Veeam Backup & Replication servers.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Backup and Replication
PublishedMar 12, 2026
First seenMar 12, 2026
Weakness typeCWE-538CWE-538
How to fix
Update
- Veeam Backup and Replication12.3.2, 13.0.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Veeam Backup and Replication | 12 ≤ v < 12.3.2, 13 ≤ v < 13.0.1 | 12.3.2, 13.0.1 |
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