Veeam Product Security Update Advisory

Overview

 

Veeam has released security updates that address vulnerabilities in its products. Users of affected products are advised to update to the latest version.

 

 

Affected Products

 

CVE-2026-21666, CVE-2026-21667

 

Veeam Backup & Replication versions: 12, 12.1, 12.2, 12.3, 12.3.1, 12.3.2

 

CVE-2026-21669

 

Veeam Backup & Replication version: 13

 

CVE-2026-21708

 

Veeam Backup & Replication versions: 12, 12.1, 12.2, 12.3, 12.3.1, 12.3.2
Veeam Backup & Replication version: 13

 

 

Resolved Vulnerabilities

 

Remote code execution vulnerability in Veeam Backup & Replication (CVE-2026-21666)
Remote code execution vulnerability in Veeam Backup & Replication (CVE-2026-21667)
Remote code execution vulnerability in Veeam Backup & Replication (CVE-2026-21669)

Remote code execution vulnerability in Veeam Backup & Replication (CVE-2026-21708)

 

 

Vulnerability Patches

 

Vulnerability Patches have been made available in the latest update. Please follow the instructions on the Referenced Sites to update to the latest version of Vulnerability Patches.

 

CVE-2026-21666, CVE-2026-21667

 

Veeam Backup & Replication version: 12.3.2.4465

 

CVE-2026-21669

 

Veeam Backup & Replication version: 13.0.1.2067

 

CVE-2026-21708

 

Veeam Backup & Replication version: 12.3.2.4465
Veeam Backup & Replication version: 13.0.1.2067

 

 

References

 

[1] Vulnerabilities Resolved in Veeam Backup & Replication 12.3.2.4465
https://www.veeam.com/kb4830
[2] Vulnerabilities Resolved in Veeam Backup & Replication 13.0.1.2067
https://www.veeam.com/kb4831