Microsoft Windows Backup Repo: Authenticated Domain User Bypass File Manipulation
CVE-2026-21668 Published on March 12, 2026
A vulnerability allowing an authenticated domain user to bypass restrictions and manipulate arbitrary files on a Backup Repository.
Affected Versions
Veeam Backup and Replication:- Version 12.3.2 and below 12.3.2 is affected.
Exploit Probability
EPSS
0.03%
Percentile
7.52%
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.