Backup Server vulnerabilities

3 known CVE vulnerabilities in Backup Server, translated and rated.

CVE-2026-44963Critical
An authenticated domain user can remotely execute arbitrary code on the Backup Server.
CVE-2026-21669Critical
The vulnerability allows an authenticated domain user to perform remote code execution (RCE) on the Backup Server.
CVE-2025-48984High
A vulnerability allowing remote code execution (RCE) on the Backup Server by an authenticated domain user.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS