CVE-2026-44963

critical

Veeam

CVSS v3 Base Score

9.4

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Attack Characteristics

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Published: June 9, 2026 (29 days ago)

Last Modified: June 10, 2026

Vendor: Veeam

Source: MITRE

Description

A vulnerability allowing remote code execution (RCE) on the Backup Server by an authenticated domain user.

CWE-502

Veeam Backup and Replication