| KB ID: | 4762 |
| Product: | Veeam ONE | 13 | 13.1 |
| Published: | 2025-09-03 |
| Last Modified: | 2026-08-26 |
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Before a monitored Veeam Backup & Replication server is upgraded to version 13.0.3, Veeam ONE 13.1 must be updated to Patch 0 (build 13.1.0.7233). On Veeam ONE 13.1 (build 13.1.0.7034), the backup server version is detected as 13.0 and data collection fails with a timeout.
Veeam ONE 13.1 Patch 0 is a cumulative patch for Veeam ONE 13.1. It adds support for monitoring Veeam Backup & Replication 13.0.3, resolves a security vulnerability, and fixes several data collection, performance, alarm, and upgrade issues. Applying this patch is recommended for all Veeam ONE 13.1 deployments, and it is required to monitor Veeam Backup & Replication 13.0.3 servers.
0xC0000005 while checking endpoint availability. Endpoints that refuse the connection can also be reported as available.database is locked error on the local collector database and does not recover until the service is restarted.No connection could be made because the target machine actively refused it
Before a monitored Veeam Backup & Replication server is upgraded to version 13.0.3, Veeam ONE must be updated to build 13.0.2.7159 or to Veeam ONE 13.1 Patch 0 (build 13.1.0.7233). On earlier version 13 builds, including Veeam ONE 13.1 (build 13.1.0.7034), the backup server version is detected as 13.0 and data collection fails with a timeout.
Veeam ONE 13.0.2 Patch 1 is a cumulative maintenance and security update for Veeam ONE 13.0.2. It resolves reported issues across reporting and data collection, and addresses several security vulnerabilities, including externally reported CVEs. Applying this patch is recommended for all Veeam ONE 13.0.2 deployments that are not ready to upgrade to 13.1.
This patch updates the bundled .NET Runtime to 8.0.29, delivering the latest security patches for the Veeam ONE server infrastructure.
The following third-party components included with Veeam ONE were upgraded with this patch to address vulnerabilities reported within them.
AlmExcludedIps parameter is left empty.database is locked error on the local collector database, and does not recover until the service is restarted.Veeam ONE 13.0.2 Patch 1 is distributed as a ZIP archive containing five .msp patch installers, which update an existing 13.0.2 deployment in place. A full ISO image of build 13.0.2.7159 is also available for deployments installed from updated media rather than patched.
.msp installers to stop and start Veeam ONE services during patching..zip to the Veeam ONE server and extract it to a local folder, for example C:\Temp\VONE1302_P1..msp files listed below are present..msp files. They can be applied in any order.
.msp file and select Install.Filename: VeeamONEv13.0.2_Patch1.zip
Size: 330 MB
SHA256: 5414FA5DAA0D45C50F650871C43965843068F46DF1D3BE53AF72B15E1EE3BABF
Contents:
The following ISO can be used to install Veeam ONE 13.0.2.7159.
Filename: VeeamONE_13.0.2.7159_20260817.iso
Size: 3.29 GB
SHA256: 1DD00FC9CDF2DDE30183036D6121803B0B6836529A4CB256BB4A329777BB0151
Suspicious Incremental Backup Size Alarm — Extended Platform Support
The Suspicious Incremental Backup Size alarm now covers all platforms supported in Veeam ONE v13, including Proxmox VE, oVirt KVM (Oracle Linux KVM and Red Hat Virtualization), and Scale Computing. Administrators monitoring mixed-platform environments will receive consistent anomaly detection across all backup job types without additional configuration.
Updated Runtime and Database Prerequisites
This release ships with updated foundational components on the installation media: .NET Runtime 8.0.27 and PostgreSQL 17.10. These updates deliver the latest security patches and stability improvements for the Veeam ONE server infrastructure.
The following third-party components included with Veeam ONE were upgraded with this release to address vulnerabilities reported within them.
PipeMaxQueueSize parameter is now 1000, improving data-pipeline throughput and reducing processing bottlenecks in large-scale deployments.Failed to cache data for reporting.
Failed to install ReportPack VRReportPackCustomReports.pkg.
String or binary data would be truncated
Note: This patch addressed three issues and only changed the build number listed within the Veeam ONE Web Client; the Veeam ONE Client will still display 13.0.0.5630.
This patch was initially released on 2025-09-24 as build 13.0.0.5729 and subsequently repackaged and released as build 13.0.0.5761.
Veeam ONE 13.1 Patch 0 is distributed as a ZIP archive containing five .msp patch installers, which update an existing 13.1 deployment in place. The .msp installers can only be applied to build 13.1.0.7034. Deployments on any earlier build cannot be patched and must be upgraded using the Deployment ISO instead.
.msp installers to stop and start Veeam ONE services during patching..zip to the Veeam ONE server and extract it to a local folder, for example C:\Temp\VONE131_P0..msp files listed below are present..msp files. They can be applied in any order.
.msp file and select Install.Filename: VeeamONEv13.1_Patch0.zip
Size: 533 MB
SHA256: 27CBC616F4F588F472E99F3FBBF50582F43E7A5DF072854F67E9D408DD7DB25D
Contents:
Note: Updates from build 13.1.0.7034 must be performed using the .msp files in the Patch zip above.
Use the following ISO for:
Please note that a reboot may be required after installing the update.
Please plan accordingly.
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