ZDI-CAN-27594: ZDI-26-051: Progress Software Kemp LoadMaster delcert Command Injection Remote Code Execution Vulnerability

Published Feb 2, 2026
·
Updated

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Progress Software Kemp LoadMaster. Authentication is required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.1. The following CVEs are assigned: CVE-2025-13447.

Affected Software

1 affected component
Progress Software Kemp LoadMaster

Event History

Feb 2, 2026
Advisory Published
via ZDI·06:00 AM
Data Sourced
via ZDI·06:00 AM
Description
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Frequently Asked Questions

1

What is the severity of ZDI-CAN-27594?

ZDI-CAN-27594 is classified as a critical vulnerability due to its potential for remote code execution.

2

How do I fix ZDI-CAN-27594?

To fix ZDI-CAN-27594, ensure that you update your Progress Software Kemp LoadMaster to the latest available version that addresses this vulnerability.

3

What kind of attack is ZDI-CAN-27594 related to?

ZDI-CAN-27594 is related to command injection that allows execution of arbitrary code on affected systems.

4

What are the required conditions to exploit ZDI-CAN-27594?

Authentication is required for attackers to exploit ZDI-CAN-27594 on affected installations of Kemp LoadMaster.

5

Which products are affected by ZDI-CAN-27594?

ZDI-CAN-27594 specifically affects Progress Software Kemp LoadMaster installations.

Contact

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