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

Project Subscriptions

Vendors Products
Backup And Replication Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

References
History

Fri, 13 Mar 2026 10:00:00 +0000

Type Values Removed Values Added
First Time appeared Veeam
Veeam backup And Replication
Vendors & Products Veeam
Veeam backup And Replication

Thu, 12 Mar 2026 16:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 12 Mar 2026 15:15:00 +0000

Type Values Removed Values Added
Description A vulnerability allowing an authenticated domain user to perform remote code execution (RCE) on the Backup Server.
References
Metrics cvssV3_1

{'score': 10, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published:

Updated: 2026-03-13T03:55:43.772Z

Reserved: 2026-01-02T15:00:02.871Z

Link: CVE-2026-21666

cve-icon Vulnrichment

Updated: 2026-03-12T15:32:14.640Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-03-12T15:16:13.007

Modified: 2026-03-12T21:07:53.427

Link: CVE-2026-21666

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-03-13T09:53:06Z

Weaknesses