Veeam Support Knowledge Base
Vulnerabilities Resolved in Veeam ONE 13.1

Vulnerabilities Resolved in Veeam ONE 13.1

KB ID:	4892
Product:	Veeam ONE \| 12 \| 12.1 \| 12.2 \| 12.3 \| 13
Published:	2026-08-04
Last Modified:	2026-08-25

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Veeam Software Security Commitment

Veeam® is committed to ensuring its products protect customers from potential risks. As part of that commitment, we operate a Vulnerability Disclosure Program (VDP) for all Veeam products and perform extensive internal code audits. When a vulnerability is identified, our team promptly develops a patch to address and mitigate the risk. In line with our dedication to transparency, we publicly disclose the vulnerability and provide detailed mitigation information. This approach ensures that all potentially affected customers can quickly implement the necessary measures to safeguard their systems. It’s important to note that once a vulnerability and its associated patch are disclosed, attackers will likely attempt to reverse-engineer the patch to exploit unpatched deployments of Veeam software. This reality underscores the critical importance of ensuring that all customers use the latest versions of our software and install all updates and patches without delay.

Issue Details

CVE-2026-64633

A vulnerability allowing remote unauthenticated code execution on the agent host.

Severity: Critical
CVSS v4.0 Score: 10.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Source: Reported through HackerOne.

Affected Product

Veeam ONE 13.0.2.6723 and all earlier version 13 builds.
Note: Older versions (e.g., 12.x) are not affected.

Solution

This vulnerability was fixed starting in the following builds:

CVE-2026-58075

A vulnerability allowing an unauthenticated attacker to read arbitrary files from the host, which can be further leveraged to escalate privileges locally.

Severity: High
CVSS v4.0 Score: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source: Reported through HackerOne.

Affected Product

Veeam ONE 13.0.2.6723 and all earlier version 13 builds.
_{Note: Older versions (e.g., 12.x) are not affected.}

Solution

This vulnerability was fixed starting in the following builds:

CVE-2026-58074

A vulnerability allowing a high-privileged user to execute arbitrary code on the server.

Severity: High
CVSS v4.0 Score: 8.6CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: Discovered during internal testing.

Affected Product

Veeam ONE 13.0.2.6723 and all earlier version 13 builds.
Veeam ONE 12.3.0.4670 and all earlier version 12 builds.
_{Note: Unsupported product versions are not tested, but are likely affected and should be considered vulnerable.}

Solution

This vulnerability was fixed starting in the following builds:

CVE-2026-64631

A vulnerability allowing a low-privileged user to inject SQL and extract database contents.

Severity: High
CVSS v4.0 Score: 8.6CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:H/SI:H/SA:H
Source: Reported through HackerOne.

Affected Product

Veeam ONE 13.0.2.6723 and all earlier version 13 builds.
Veeam ONE 12.3.0.4670 and all earlier version 12 builds.
_{Note: Unsupported product versions are not tested, but are likely affected and should be considered vulnerable.}

Solution

This vulnerability was fixed starting in the following builds:

CVE-2026-64632

A vulnerability allowing a low-privileged user to capture the NTLM credentials of the Reporter service account.

Severity: High
CVSS v4.0 Score: 8.5CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H
Source: Reported through HackerOne.

Affected Product

Veeam ONE 13.0.2.6723 and all earlier version 13 builds.
Veeam ONE 12.3.0.4670 and all earlier version 12 builds.
_{Note: Unsupported product versions are not tested, but are likely affected and should be considered vulnerable.}

Solution

This vulnerability was fixed starting in the following builds:

CVE-2026-64634

A vulnerability allowing local privilege escalation to the Reporter service context.

Severity: High
CVSS v4.0 Score: 8.4CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: Reported through HackerOne.

Affected Product

Veeam ONE 13.0.2.6723 and all earlier version 13 builds.
_{Note: Older versions (e.g., 12.x) are not affected.}

Solution

This vulnerability was fixed starting in the following builds:

CVE-2026-64630

A vulnerability allowing a low-privileged user to retrieve report data outside the scope of a shared report link.

Severity: Medium
CVSS v4.0 Score: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N
Source: Reported through HackerOne.

Affected Product

Veeam ONE 13.0.2.6723 and all earlier version 13 builds.
_{Note: Older versions (e.g., 12.x) are not affected.}

Solution

This vulnerability was fixed starting in the following builds:

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Vulnerabilities Resolved in Veeam ONE 13.1

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Issue Details

CVE-2026-64633

Affected Product

Solution

CVE-2026-58075

Affected Product

Solution

CVE-2026-58074

Affected Product

Solution

CVE-2026-64631

Affected Product

Solution

CVE-2026-64632

Affected Product

Solution

CVE-2026-64634

Affected Product

Solution

CVE-2026-64630

Affected Product

Solution

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