Code Injection in ActiveMQ - CVE-2026-41044

 

Code Injection in ActiveMQ - CVE-2026-41044

Published: April 28, 2026


Vulnerability identifier: #VU128313
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-41044
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
ActiveMQ
Software vendor:
Apache Foundation

Description

The vulnerability allows a remote user to execute arbitrary code.

The vulnerability exists due to improper input validation and code injection in the admin web console and DestinationView MBean when processing a malicious broker name and triggering VM transport creation. A remote user can construct a malicious broker name and send a message through the DestinationView MBean to execute arbitrary code.

Exploitation requires access to the admin web console and the DestinationView MBean exposed by Jolokia.


Remediation

Install security update from vendor's website.

External links