Veeam has released an important security update for Veeam Backup & Replication that addresses several vulnerabilities affecting version 13.x. The fixes are included in build 13.0.1.1071, released on January 6, 2026. These issues, identified during Veeam’s internal testing process, could allow privileged users to perform remote code execution and other high-risk actions if left unpatched.
Veeam Software
Backup platforms like Veeam play a critical role in protecting enterprise data. Any flaw that could be exploited — whether for remote code execution (RCE) or unauthorized file writes — can undermine the integrity of backup infrastructure and expose sensitive systems to risk. Veeam’s vulnerability disclosure program and patching process aim to minimize this exposure by identifying, resolving, and publicly disclosing security issues.
Veeam Software
The vulnerabilities resolved in Veeam’s advisory affect all builds of Veeam Backup & Replication 13 up to 13.0.1.180. Older major releases (such as 12.x) are not affected by these specific issues. They include multiple issues that could allow privileged users to trigger remote code execution or perform unauthorized system actions.
One of the most serious flaws (CVE-2025-55125; CVSS 7.2) allowed Backup or Tape Operators to execute code as root by supplying a malicious backup configuration file. Another pair of vulnerabilities, CVE-2025-59468 (CVSS 6.7) and CVE-2025-59470 (initially assessed as Critical but adjusted to High with a CVSS of 9.0), could enable remote code execution under the postgres account if specially crafted parameters were used.
A further issue, CVE-2025-59469 (CVSS 7.2), allowed unauthorized file writes as root, creating the potential for broader misuse or system manipulation.
While all these vulnerabilities require authenticated access with elevated privileges, Backup Operator, Tape Operator, and Backup Administrator roles typically hold significant authority within backup environments. An attacker who gains access to such accounts, either through credential compromise or lateral movement, could exploit these issues to escalate control or disrupt operations.
The resolved issues are fixed in Veeam Backup & Replication 13.0.1.1071. Ensure your deployment is upgraded to this build or later.
Security teams should apply the patch immediately to mitigate exposure, and review and tighten role-based access controls within Veeam environments. Updating promptly prevents attackers from reverse-engineering the patches, a common tactic once fixes become public, and leveraging the uncovered issues against unpatched systems.
Visit Veeam’s security post for recommended guidelines to reduce risk from privileged accounts.
Maintaining up-to-date backup infrastructure is about preserving data and securing it. If you manage or depend on Veeam Backup & Replication, make sure you’re running the latest build and have robust security practices in place.
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