CVE-2026-21671

A vulnerability allowing an authenticated user with the Backup Administrator role to perform remote code execution RCE in high availability HA deployments of Veeam Backup & Replication...

Vulnerabilities fixed in Veeam Backup & Replication

Veeam has fixed vulnerabilities in Veeam Backup & Replication. The vulnerabilities allow an authenticated domain user to remotely execute code on the backup server, which can lead to unauthorized control of backup operations. This issue is present in the backup server environment and can be...

Vulnerabilities Resolved in Veeam Backup & Replication 13.0.1.2067

All vulnerabilities documented in this article were resolved in Veeam Backup & Replication 13.0.1.2067. 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...

CVE-2026-21672: Insertion of Sensitive Information into Externally-Accessible File or Directory

A vulnerability allowing local privilege escalation on Windows-based Veeam Backup & Replication servers...

CVE-2026-21671: Improper Control of Generation of Code

A vulnerability allowing an authenticated user with the Backup Administrator role to perform remote code execution RCE in high availability HA deployments of Veeam Backup & Replication...

Veeam Operations Fail When the Backup Server Has Limited Internet Access

Article Applicability This article addresses an issue that may occur when using a Windows-based deployment of Veeam Backup & Replication v13, where the Veeam Backup Server or other Windows-based component servers are isolated from the internet or subject to significant firewall restrictions...

Restore to AWS EC2 Fails with: "ClientError: Unknown OS / Missing OS files" or "FirstBootFailure"

Challenge When restoring a VM to AWS EC2, one of the following errors occurs: StatusMessage: "CLIENTERROR : ClientError: Unknown OS / Missing OS files." Failed to import machine to Amazon EC2: CLIENTERROR : FirstBootFailure: This import request failed because the instance failed to boot and...

Restore to Google Compute Engine Fails with API Errors When Using Helper Appliance

Resolved in Veeam Backup & Replication 13.1.0.411 The issue discussed in this article was resolved starting in Veeam Backup & Replication 13.1 build 13.1.0.411. The article remains active to help customers who have not updated their Veeam Backup & Replication deployment and remain on the previous...

Veeam Backup and Replication < 13.0.1.1071 Multiple Vulnerabilities (January 2026) (KB4792)

The version of Veeam Backup and Replication installed on the remote Windows host is prior to 13.0.1.1071. It is, therefore, affected by multiple vulnerabilities: - This vulnerability allows a Backup or Tape Operator to perform remote code execution RCE as root by creating a malicious backup...

Exploit for CVE-2025-59470

CVE-2025-59470 CVE-2025-59470 PoC exploit targeting Veeam B...

Veeam Backup & Replication 安全漏洞

Veeam Backup & Replication is a backup and replication software from Veeam USA. A security vulnerability exists in Veeam Backup & Replication that stems from malicious content in backup configuration files, which could lead to remote code execution attacks...

Veeam Backup & Replication 安全漏洞

Veeam Backup & Replication is a backup and replication software from Veeam USA. A security vulnerability exists in Veeam Backup & Replication that stems from mishandling of malicious intervals or sequence parameters, which could lead to a remote code execution attack...

PT-2026-1644

Veeam Backup & Replication and Affected Versions Veeam Backup & Replication versions 13.0.1.180 and earlier Description A critical remote code execution RCE vulnerability exists in Veeam Backup & Replication software. This flaw, tracked as CVE-2025-59470, has a CVSS score of 9.0 and allows a user...

PT-2026-1817

Name of the Vulnerable Software and Affected Versions Veeam Backup & Replication versions prior to 13.0.1.1071 Description The software contains a flaw that permits a Backup or Tape Operator to execute code remotely as root by crafting a malicious backup configuration file. Recommendations Update...

Vulnerabilities Resolved in Veeam Backup & Replication 13.0.1.1071

All vulnerabilities documented in this article were resolved in Veeam Backup & Replication 13.0.1.1071. 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...

How to Exclude Machines from Proactive Malware Scanning

Article Applicability This article is relevant only to Veeam Backup & Replication 13.0.x builds. Starting with Veeam Backup & Replication 13.1 the Proactive investigation feature can now be enabled or disabled for individual protected machines using the Veeam Backup & Replication Web UI. Purpose...

Exploit for Missing Authentication for Critical Function in Veeam Veeam_Backup_\&_Replication

CVE-2023-27532 - Veeam Backup & Replication Vulnerability...

CVE-2025-48983

A vulnerability in the Mount service of Veeam Backup & Replication, which allows for remote code execution RCE on the Backup infrastructure hosts by an authenticated domain user...

CVE-2025-48983

A vulnerability in the Mount service of Veeam Backup & Replication, which allows for remote code execution RCE on the Backup infrastructure hosts by an authenticated domain user...

Veeam Backup & Replication 安全漏洞

Veeam Backup & Replication is a backup and replication software from Veeam USA. A security vulnerability exists in Veeam Backup & Replication that stems from a flaw in the Mount service that could lead to remote code execution...