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According to the overview

According to the overview

www.veeam.com • October 8, 2026

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A vulnerability that causes guest OS credentials used for Application Aware processing to be recorded in cleartext in logs on the guest machine.

Severity: Medium CVSS v4.0 Score: 6.8 CVSS: AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N Affected Deployment Type: Windows-based Veeam Backup & Replication | Veeam Software Appliance Source: Reported through HackerOne.

Veeam Backup & Replication 13.0.2.29 and all earlier version 13 builds . Note: Older versions (e.g., 12.x) are not affected.

This vulnerability was fixed starting in the following builds:

Veeam Backup & Replication 13.1 (build 13.1.0.411)

Veeam Backup & Replication 13.0.3 (build 13.0.3.63)

A vulnerability allowing an authenticated Veeam Cloud Connect tenant to read arbitrary files on the service provider host.

Severity: High CVSS v4.0 Score: 8.3 CVSS: AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N Affected Deployment Type: Windows-based Veeam Backup & Replication Source: Reported through HackerOne.

Veeam Backup & Replication 13.0.2.29 and all earlier version 13 builds .

Veeam Backup & Replication 12.3.2.4854 and all earlier versions of 12 builds . Note: Unsupported product versions were not tested, but are likely affected and should be considered vulnerable.

This vulnerability was fixed starting in the following builds:

Veeam Backup & Replication 13.1 (build 13.1.0.411)

Veeam Backup & Replication 13.0.3 (build 13.0.3.63)

Veeam Backup & Replication 12.3.2 P4 (build 12.3.2.4934)

A vulnerability that allows an attacker to trigger a denial-of-service condition affecting processes on the affected system.

Severity: Medium CVSS v4.0 Score: 6.8 CVSS: AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N Source: Reported through HackerOne.

Veeam Agent for Microsoft Windows 13.0.4.1341 and all earlier version 13 and 6 builds . Note: Unsupported product versions were not tested, but are likely affected and should be considered vulnerable.

This vulnerability was fixed starting in the following build:

Veeam Agent for Microsoft Windows 13.1 (build 13.1.0.544)

A vulnerability allowing a local user to write arbitrary files as SYSTEM by manipulating mount points and symbolic links during installation.

Severity: Medium CVSS v4.0 Score: 4.1 CVSS: AV:L/AC:L/AT:P/PR:L/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N Source: Reported through HackerOne.

Veeam Agent for Microsoft Windows 13.0.4.1341 and all earlier version 13 and 6 builds . Note: Unsupported product versions were not tested, but are likely affected and should be considered vulnerable.

This vulnerability was fixed starting in the following builds:

Veeam Agent for Microsoft Windows 13.1 (build 13.1.0.544)

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