A vulnerability allowing an authenticated user with the Restore Operator role, who also controls the contents of a backed-up NAS share, to write attacker-controlled files to an arbitrary path on the backup server through relative path traversal.
References
History

Thu, 05 Nov 2026 12:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


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

Type Values Removed Values Added
Title Authenticated Restore Operator Can Write Arbitrary Files via Path Traversal on Veeam Backup Server

Tue, 27 Oct 2026 17:45:00 +0000

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

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

Type Values Removed Values Added
Description A vulnerability allowing an authenticated user with the Restore Operator role, who also controls the contents of a backed-up NAS share, to write attacker-controlled files to an arbitrary path on the backup server through relative path traversal.
Weaknesses CWE-22
References
Metrics cvssV4_0

{'score': 5.9, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published: 2026-10-27T16:16:58.797Z

Updated: 2026-11-04T20:24:48.343Z

Reserved: 2026-10-09T15:00:00.772Z

Link: CVE-2026-108140

cve-icon Vulnrichment

Updated: 2026-11-04T19:32:11.329Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-27T17:16:57.310

Modified: 2026-11-04T21:17:44.063

Link: CVE-2026-108140

cve-icon Redhat

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