A vulnerability allowing an authenticated organization-transfer peer to inject SQL into the configuration database of the source Veeam Backup for Microsoft 365 server, leading to cross-tenant read and write of configuration data and remote code execution as the PostgreSQL service account.
References
History

Wed, 28 Oct 2026 22:30:00 +0000

Type Values Removed Values Added
First Time appeared Veeam
Veeam backup For Microsoft 365
Vendors & Products Veeam
Veeam backup For Microsoft 365

Tue, 27 Oct 2026 18:15:00 +0000

Type Values Removed Values Added
Title SQL Injection in Veeam Backup for Microsoft 365 Enables Remote Code Execution

Tue, 27 Oct 2026 16:30:00 +0000

Type Values Removed Values Added
Description A vulnerability allowing an authenticated organization-transfer peer to inject SQL into the configuration database of the source Veeam Backup for Microsoft 365 server, leading to cross-tenant read and write of configuration data and remote code execution as the PostgreSQL service account.
Weaknesses CWE-89
References
Metrics cvssV4_0

{'score': 9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published: 2026-10-27T16:16:58.882Z

Updated: 2026-10-27T16:16:58.882Z

Reserved: 2026-10-06T15:00:00.655Z

Link: CVE-2026-106076

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-27T17:16:56.553

Modified: 2026-10-28T14:47:07.963

Link: CVE-2026-106076

cve-icon Redhat

No data.