CVE-2026-21708
CRITICAL severity · CVSS 9.9 · SQL injection
9.9CVSS CRITICAL
Summary
A vulnerability allowing a Backup Viewer to perform remote code execution (RCE) as the postgres user.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactHigh
Integrity impactHigh
Availability impactLow
Exploit probability (EPSS)1%
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Additional information
- NVD record
- https://www.veeam.com/kb4830Advisory
- https://www.veeam.com/kb4831Advisory