CVE-2026-21667

Published Mar 12, 2026

Last updated 25 days ago

Overview

Description
A vulnerability allowing an authenticated domain user to perform remote code execution (RCE) on the Backup Server.
Source
support@hackerone.com
NVD status
Analyzed
Products
veeam_backup_\&_replication

Risk scores

CVSS 3.1

Type
Primary
Base score
8.8
Impact score
5.9
Exploitability score
2.8
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity
HIGH

Weaknesses

134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE-284

Social media

Hype score
Not currently trending

Configurations

References

Sources include official advisories and independent security research.