CVE-2026-21672

high

Veeam

CVSS v3 Base Score

8.8

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

EPSS Score

0.1%

Exploitation probability in 30 days

Top 84% most likely to be exploited

Attack Characteristics

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Confidentiality

High

Integrity

High

Availability

High

Published: March 12, 2026 (62 days ago)

Last Modified: March 13, 2026

Vendor: Veeam

Source: MITRE

Description

A vulnerability allowing local privilege escalation on Windows-based Veeam Backup & Replication servers.

Veeam Backup and Recovery