CVE-2026-93026

Privilege Escalation via Unauthorized Master Key Modification in Veeam Backup & Replication

Published Oct 7, 2026 CVSS 4.0 · 6.1 Medium EPSS < 1% KEV · Not listed
Description
This vulnerability in Veeam Backup & Replication allows a Backup Viewer to modify the Enterprise Manager master key and stored antivirus update credentials.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
References
History
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Title Privilege Escalation via Unauthorized Master Key Modification in Veeam Backup & Replication
Type Values Removed Values Added
First Time appeared Veeam
Veeam backup And Replication
Vendors & Products Veeam
Veeam backup And Replication
Type Values Removed Values Added
Description This vulnerability in Veeam Backup & Replication allows a Backup Viewer to modify the Enterprise Manager master key and stored antivirus update credentials.
Weaknesses CWE-862
References
Metrics cvssV4_0

{'score': 6.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
hackerone
Published
Updated
Oct 7, 2026, 11:31 AM
Reserved
Sep 17, 2026, 3:00 PM
Status
Awaiting Analysis
Published
Oct 7, 2026, 9:17 AM
Modified
Oct 7, 2026, 1:58 PM