CVE-2026-21671 PUBLISHED

Assigner: hackerone
Reserved: 02.01.2026 Published: 12.03.2026 Updated: 13.03.2026

A vulnerability allowing an authenticated user with the Backup Administrator role to perform remote code execution (RCE) in high availability (HA) deployments of Veeam Backup & Replication.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS Score: 9.1

Product Status

Vendor Veeam
Product Software Appliance
Versions Default: unaffected
  • affected from 13.0.1 to 13.0.1 (excl.)

References