CVE-2026-41043
Published:April 24, 2026
Updated:April 26, 2026
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in Apache ActiveMQ, Apache ActiveMQ Web.
An authenticated attacker can show malicious content when browsing queues in the web console by overriding the content type to be HTML (instead of XML) and by injecting HTML into a JMS selector field.
This issue affects Apache ActiveMQ: before 5.19.6, from 6.0.0 before 6.2.5; Apache ActiveMQ Web: before 5.19.6, from 6.0.0 before 6.2.5.
Users are recommended to upgrade to version 6.2.5 or 5.19.6, which fixes the issue.
Affected Packages
org.apache.activemq:activemq-web (JAVA):
Affected version(s) >=6.0.0 <6.2.5Fix Suggestion:
Update to version 6.2.5org.apache.activemq:activemq-web (JAVA):
Affected version(s) >=4.1.0-incubator <5.19.6Fix Suggestion:
Update to version 5.19.6org.apache.activemq:apache-activemq (JAVA):
Affected version(s) >=4.1.0-incubator <5.19.6Fix Suggestion:
Update to version 5.19.6Related Resources (2)
Do you need more information?
Contact UsCVSS v4
Base Score:
6.9
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
