CVE-2026-93026
Received Received - Intake

Veeam Backup & Replication Credential Modification Vulnerability

Publication date: 2026-10-07

Last updated on: 2026-10-07

Assigner: HackerOne

Description
This vulnerability in Veeam Backup & Replication allows a Backup Viewer to modify the Enterprise Manager master key and stored antivirus update credentials.

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Meta Information

Published
2026-10-07
Last Modified
2026-10-07
Generated
2026-10-07
AI Q&A
2026-10-07
EPSS Evaluated
N/A
NVD
CVE-2026-93026
EUVD
EUVD-2026-94227

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Veeam Backup and Replication 12

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-862 The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

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Executive Summary

This vulnerability in Veeam Backup & Replication allows a Backup Viewer to modify the Enterprise Manager master key and stored antivirus update credentials. This could lead to unauthorized changes in backup security settings.

Impact Analysis

An attacker with Backup Viewer access could alter critical security credentials, potentially disrupting backup integrity or enabling further attacks on the system.

Mitigation Strategies

Restrict Backup Viewer permissions to prevent unauthorized modifications to the Enterprise Manager master key and antivirus credentials. Review and update access controls for Veeam Backup & Replication components.

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