CVE-2026-21668 HIGH

CVE-2026-21668

Vendor Veeam
Product Backup and Replication
Published March 12, 2026
Last update May 10, 2026
View on NVD All CVEs

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

A vulnerability allowing an authenticated domain user to bypass restrictions and manipulate arbitrary files on a Backup Repository.

Key dates

02Disclosure timeline

March 12, 2026 CVE published
May 10, 2026 Record updated