CVE-2026-21668: High severity Veeam Veeam Backup \& Replication vulnerability
A vulnerability allowing an authenticated domain user to bypass restrictions and manipulate arbitrary files on a Backup Repository.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-21668?
The severity of CVE-2026-21668 is considered high due to its potential impact on file manipulation in the Backup Repository.
How does CVE-2026-21668 exploit the system?
CVE-2026-21668 allows authenticated domain users to bypass restrictions and manipulate arbitrary files on the Backup Repository.
Who is affected by CVE-2026-21668?
CVE-2026-21668 affects users of Veeam Backup & Replication versions from 12.0.0.1402 up to but not including 12.3.2.4465.
How do I fix CVE-2026-21668?
To fix CVE-2026-21668, ensure that you update Veeam Backup & Replication to the latest version that addresses this vulnerability.
What are the potential consequences of CVE-2026-21668?
The potential consequences of CVE-2026-21668 include unauthorized access to sensitive files and data manipulation within the Backup Repository.