Code Injection in ActiveMQ - CVE-2026-41044

 

Code Injection in ActiveMQ - CVE-2026-41044

Published: April 28, 2026


Vulnerability identifier: #VU128313
CSH Severity: Medium
CVSS v4.0: 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
Vendor: Apache Foundation
Affected software:
ActiveMQ

Detailed vulnerability 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.


How to mitigate CVE-2026-41044

Install security update from vendor's website.

Sources