Log Files Associated With Deleted Jobs or Tenants Are Not Automatically Deleted

Challenge The diagnostic log files created by Veeam Backup & Replication / Veeam Cloud Connect that are associated with a deleted or disabled job, repository, or tenant are not automatically removed and remain on disk taking up space. Cause This is expected behavior as log file management only...

Build Numbers and Versions of Veeam Plug-in for Proxmox VE

This KB article lists all versions of the Veeam Plug-in for Proxmox VE and their respective worker build numbers. Version | Plug-in Build | Worker Build | Release Date ---|---|---|--- Veeam Plug-in for Proxmox VE 4 Releases Veeam Plug-in for Proxmox VE 4.0 Included with Veeam Backup & Replication...

Vulnerability Scanner Detection Related to CVE-2024-7264

Support Statement This Veeam KB article was created to address customers' concerns regarding the detection of the libcurl library by their security software on VMware Backup Proxies, where the VMware VDDK package is installed. Libcurl is a component of VMware VDDK Virtual Disk Development Kit,...

Support Statement - Microsoft's Retirement of Basic SKU Public IP Addresses

Challenge Due to Microsoft's deprecation of Basic SKU Public IP addresses, starting on March 31st, 2025, the following product features that utilize the Basic SKU Public IP address will be impacted: Veeam Backup & Replication The Archiver Appliance used by an Object Storage Repository for Microso...

"SharePoint Server backup is not configured for this organization."

Challenge A SharePoint backup job in Veeam Data Cloud for Microsoft 365 fails with the following error: SharePoint Server backup is not configured for this organization. Note: This error occurs despite SharePoint being correctly configured in Microsoft 365. Cause The issue occurs for specific...

Windows 11 24H2 | Server 2025 - Recovery Media Issue

Issue Resolved in May 13 2025 Windows Update KB5058411 The underlying issue causing recovery media to have the problems documented in this article was resolved in Microsoft Update KB5058411 for Windows 11 and Server 2025. After applying the update, the recovery media must be recreated. Challenge...

Veeam Backup & Replication Update "Setup has detected inconsistent configuration"

Regarding Veeam Recovery Orchestrator 7.2 The Veeam Backup & Replication 12.3.2 updater ISO can be used to update the Veeam Backup & Replication 12.3 deployment embedded within Veeam Recovery Orchestrator 7.2. However , before installing the update, you must manually install the Microsoft Entra I...

Error: "Cannot find the object on the mount host."

Challenge When attempting to perform a Guest Files restore from Veeam Backup Enterprise Manager, the restore fails with the error: Cannot find the object on the mount host. Read KB4722 for more details. Cause This error occurs when the Guest OS partition that is being mounted is formatted with a...

CVE-2025-23120

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...

Veeam My Account Portal - MFA Guide

Veeam Data Cloud MFA Requirements As of July 7, 2026, logging in to Veeam Data Cloud cloud.veeam.com using the Continue with Veeam authentication option now requires that your Veeam Account have Multi-Factor Authentication MFA enabled. If you use the Continue with Microsoft authentication option,...

Granular sudo Permissions for Veeam Plug-in for Proxmox VE

Purpose This article provides an example granular 'sudoers' configuration for the Linux account that will be used by Veeam Backup & Replication when managing a Proxmox VE host. Solution Critical Details Before You Begin Review all Considerations and Limitations in the user guide! Most noteworthy:...

Release Information for Proxmox Virtual Environment Plug-In v12.1.3.217

Update: 2025-03-19 Consider the following regarding the Proxmox Virtual Environment Plug-In: The Plug-in build on this page, 12.1.3.217, is included automatically when upgrading to or installing Veeam Backup & Replication 12.3.1. The Plug-in only needs to be manually deployed by customers still...

Veeam ONE Report Error "Invalid query string"

Note to Veeam Backup for Microsoft 365 Customers If you were directed here by the output of the Test-VBORepository cmdlet, please visit https://www.veeam.com/kb4704. The typo in the cmdlet output will be corrected in a future release. Challenge When previewing a report in Veeam ONE Web Client, th...

How to upgrade Veeam Backup for Salesforce to version 2.1.1.

Challenge Customers who installed Veeam Backup for Salesforce 2.x on the following distros before April 2024 won't see the upgrade notification in the product due to the expiration of GPG keys and must perform the upgrade manually. CentOS 7 Red Hat Enterprise Linux 7 Oracle Linux 7 Solution...

Hyper-V Resilient Change Tracking Performance Issues

Challenge General Hyper-V OS performance degradation can occur when using a backup solution to export Hyper-V VM snapshots during backup operations. Solution Based on investigations between Veeam and Microsoft, two underlying causes have been identified. Resilient Change Tracking Resilient Change...

CVE-2025-23114

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...

Backup of Powered-Off VM in Proxmox Fails When HA Status is Stopped

Challenge The backup of a powered-off VM within a Proxmox environment where High Availability HA is enabled but the HA status is Stopped , fails with the error: Failed to perform backup: Failed to connect the NBD server to the hypervisor host. Cause The job fails because the High Availability HA...

Impact of Azure AD Graph Deprecation on Veeam Backup for Microsoft Azure

Challenge Data protection of Azure services may fail using any version of Veeam Backup for Microsoft Azure below v6 build number 6.0.0.234. Cause Starting February 1, 2025, Microsoft has retired Azure AD Graph. As a result, any application relying on Azure AD Graph will be unable to make requests...

Backup or Backup Copy Job for SharePoint, OneDrive, or Teams Data Fails With: "Cannot find object"

Challenge After upgrading Veeam Backup for Microsoft 365 to v8 builds 8.0.2.159 or 8.0.2.200, an incremental backup or a backup copy job protecting SharePoint, OneDrive, or Teams data fails with the error: Cannot find object ... Cause In Object Storage Repositories, the metadata saved for the...

Release Information for Veeam Backup for Microsoft 365 8.1 and Cumulative Patches

More Recent Version Available Please find the latest version of Veeam Backup for Microsoft 365 here: Veeam Downloads - Latest Version Build Numbers and Versions of Veeam Backup for Microsoft 365 Requirements This release can be used to: update manually from a previous Veeam Backup for Microsoft 3...

SharePoint and OneDrive Items May Not Be Displayed

Article Applicability The solution provided in this article requires Veeam Backup for Microsoft 365 8.1 or higher. The issue discussed in this article only occurs under particular circumstances. Review the Cause section closely. This article is marked as related to Veeam Backup for Microsoft 365 ...

Assignment of the ApplicationImpersonation Role Fails With Error

Challenge In Microsoft 365 organizations using modern app-only authentication, an attempt to assign the ApplicationImpersonation role, which is required for data restore with Veeam Explorer for Microsoft Exchange , fails with the following error:...

Using Veeam Agents with Xen Orchestra (Vates XCP-NG and XenServer)

Purpose This article documents how to use Veeam Agent for Microsoft Windows and Veeam Agent for Linux , managed by Veeam Backup & Replication, to protect virtual machines in XenServer and XCP-NG environments that are managed by Xen Orchestra. While these hypervisors are not directly supported for...

Veeam Backup for Microsoft Azure Vulnerability - CVE-2025-23082

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...

Release History for Veeam ONE version 12

Veeam ONE v12 Releases 12.3.0.4670 2024-12-03 Release Notes What's New Download Veeam ONE 12.3.0.4670 12.2.0.4093 2024-08-28 Release Notes What's New Download Veeam ONE 12.2.0.4093 12.1.0.3208 2023-12-05 Release Notes What's New User Guide Archive Download Veeam ONE 12.1.0.3208 12.0.1.2591...

Veeam Product Upgrade Guides

Upgrade Guides This article provides a list with links to the upgrade guides available within each product's user guide. Veeam Data Platform Veeam Backup & Replication Veeam ONE Veeam Recovery Orchestrator Veeam Plug-ins for Enterprise Applications Veeam Plug-in for SAP HANA Veeam Plug-in for...

Granular sudo Permissions for Installing Veeam Plug-ins for Enterprise Applications using Protection Groups

Challenge This article provides an example granular 'sudoer' configuration for the Linux account that will be used by Veeam Backup & Replication when installing Veeam Plug-Ins for Enterprise Applications using a Protection Group, specifically for Veeam Plug-in for Oracle RMAN and Veeam Plug-in fo...

"Failed to convert [Not Settable] to UUID."

Challenge Veeam Backup & Replication task interacting with Proxmox VE host fails with: Failed to convert Not Settable to UUID Cause This occurs when the Proxmox VE host has an empty bios UUID, or the reported bios UUID value is unparsable. Solution 1. Remove workers if any from the Veeam Backup &...

dkms 3.1.3-1 Causes Backup to Fail With “Veeam snapshot kernel module not found”

Article Applicability This article is specifically regarding RPM-based Linux distros i.e., Oracle, Fedora, and Tumbleweed that have dkms 3.1.3 installed: root@localhost rpm -qa | grep dkms dkms-3.1.3 -1.el9.noarch Challenge Veeam Agent for Linux backup job fails with the following errors when dkm...

"Windows Script Host must be enabled for the duration of setup process"

Challenge While attempting to Install or Upgrade Veeam Backup & Replication, the installer displays the message: Windows Script Host must be enabled for the duration of setup process, Refer to KB4699 for more information https:// www.veeam.com/kb4699. Cause This message is displayed when the...

Upgrade to Veeam Backup & Replication 12.3 Fails During "Step 1 of 7: Installing PostgreSQL server 15.10-1..."

Article Applicability The issue described in this article only occurred when using the initial Veeam Backup & Replication 12.3 ISO named VeeamBackup&Replication12.3.0.31020241201.iso. On 2024-12-16, a new ISO VeeamBackup&Replication12.3.0.31020241211.iso was made available, which contains a check...

Restore to oVirt KVM VM Post-Restore Recommended Actions

Purpose This article documents recommended post-restore actions that should be taken after restoring VMs, physical machines, and cloud machines to the oVirt KVM hypervisor. Solution Starting in the oVirt KVM Plug-In included with Veeam Backup & Replication 12.3, a feature has been added that allo...

How to Add Exclusions to Veeam Threat Hunter Scan

Purpose This article documents how to exclude files from the Veeam Threat Hunter scan. Solution To exclude specific files or folders from Veeam Threat Hunter scans, add a registry entry on your Veeam Backup Server: Registry Path: HKLM\SOFTWARE\Veeam\Veeam Threat Hunter\ Value Name:...

How to Update Location Profile Endpoint Details and Preserve Access to an Existing Kopia Storage Repository

Purpose This article documents the correct procedure to update the Endpoint details in the Location Profile for an existing Kopia storage repository in S3-compatible stores and ensure the existing associated repositories remain accessible. Customers may wish to update the Endpoint details e.g.,...

Veeam Service Provider Console Vulnerability (CVE-2024-42448 | CVE-2024-42449)

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...

Vulnerabilities Resolved in Veeam Backup & Replication 12.3

All vulnerabilities documented in this article were resolved in Veeam Backup & Replication 12.3. Veeam Product Latest Version Download Page Veeam Software Security Commitment Veeam® is committed to ensuring its products protect customers from potential risks. As part of that commitment, we operat...

How to Modify the Security & Compliance Analyzer's Password Complexity and Length Validation Check

Purpose This article documents how to adjust the Encryption Password Complexity and Length Validation check portion of the Security & Compliance Analyzer. Starting in Veeam Backup & Replication 12.3, encryption passwords will automatically be checked to see if they meet specific length and...

How to Back Up ARM Role Assignments with Veeam Backup for Entra ID

Challenge This article documents the additional configuration necessary to enable Veeam Backup for Microsoft Entra ID to back up relationships between protected resources and management groups as part of the backup scope. By default, Veeam Backup for Microsoft Entra ID does not back up...

How to Disable Boot Prompt in Veeam Agent for Windows Recovery Media

Version Requirement Requires Veeam Agent for Microsoft Windows version 6.3, which is included with Veeam Backup & Replication 12.3. Purpose This article documents how to disable the 'Press any key to boot from CD or DVD... " prompt that appears when booting from the Veeam Agent for Microsoft...

Release Information for Veeam Backup & Replication 12.3

Requirements You can check the installed build number in the Veeam Backup & Replication Console's Main Menu ≡ under Help About. Release Information 12.3.2.4854 2026-06-08 Security Vulnerabilities CVE-2026-44963 | Severity: Critical 9.4 A vulnerability allowing remote code execution RCE on the...

"Database connection settings for the Microsoft Entra ID backup repository cannot be found."

If you are encountering this error after recently upgrading to Veeam Backup & Replication 12.3, and that upgrade failed on the first attempt, and you attempted the upgrade a second time, please review the section discussing "For Customers Who Ran the Upgrade a Second Time and It Succeeded" on...

Release Information for Veeam Backup for Salesforce 3 Cumulative Patches

Requirements Please confirm that you are running Veeam Backup for Salesforce 3 build 3.1.2.3957 or earlier before upgrading. You can find the currently installed build number in the Configuration About section. After the upgrade, the Veeam Backup for Salesforce build number will be3.2.1.4038...

"Failed to publish malware detection metadata to the catalog"

Challenge A backup job's task is completed with the warning: Failed to publish guest file system index to the catalog The warning above appears at the task level when a machine is selected in the Statistics window. An additional message will appear in the Statistics window at the job summary leve...

Unable to Interact with Some Hypervisors and Cloud Platforms

Veeam Backup & Replication 13.0.1 Upgrade Warning During the upgrade to Veeam Backup & Replication 13.0.1 or higher, the following warning may be displayed: Incompatible backup server certificate The certificate does not support child certificates creation and must be replaced for virtualization...

How to Migrate the Configuration and Repository Cache Databases

Article Applicability This article is intended for use in environments where Veeam Backup for Microsoft 365 8 is already installed. The information provided in this article outlines the process for migrating the Configuration and Cache Databases from one PostgreSQL instance to another, including...

Veeam Backup for Salesforce Built-In Updater Not Finding Updates

Challenge In Veeam Backup for Salesforce v1, the Updater displays no updates available despite the fact that newer versions are available. Cause The updater fails to identify new updates as being available because of an expired or incorrect GPG key used to verify package integrity. Without the...

NATS Server Configuration Advice for Use With Veeam Backup for Microsoft 365

Purpose This article provides advice for optimizing NATS Server configuration when used in conjunction with Veeam Backup for Microsoft 365. Solution When Veeam Backup for Microsoft 365 is deployed using the included NATS Server, the system variable 'GOMEMLIMIT ' is set to 30% of the total system...

Release Information for Proxmox Virtual Environment Plug-In v12.1.1.1024

Requirements This update to the Proxmox Virtual Environment Plug-In for Veeam Backup & Replication requires: Veeam Backup & Replication build 12.2.0.334 You can check the build number in the Veeam Backup & Replication Console's Main Menu ≡ under Help About. Proxmox Virtual Environment Plug-In for...

Veeam Backup Enterprise Manager Vulnerability (CVE-2024-40715)

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...

How to Detect and Remove Separated Disks During Veeam Agent for Linux Restore

Purpose This article documents how to detect and clean up the restored disks of a Linux machine that used Logical Volume Manager LVM, was backed up with Veeam Agent for Linux , and restored to a hypervisor VM or cloud computing platform. This issue is documented in the following Veeam Agent for...