Findings

CVE-2026-21671

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

Published Mar 12, 2026 · updated Jun 17, 2026 · veeam veeam backup & replication

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.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Mar 12, 2026 · NIST NVD

    Detected

    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.

  2. Jun 17, 2026 · NIST NVD

    Updated

    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.

Affected

  • cpe veeam/veeam backup & replicationversion unspecified

Sources

  • CVE.orgVulnerability recordCVE-2026-21671

    Official CVE identifier

    cve.org
  • NIST NVDVulnerability recordCVE-2026-21671

    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.

    nvd.nist.gov

References