CVE-2026-41043
MEDIUMApache ActiveMQ, Apache ActiveMQ Web: ActiveMQ Web Console - XSS vulnerability when browsing queues
Title source: cnaDescription
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.
References (2)
Core 2
Core References
Vendor Advisory vendor-advisory
https://activemq.apache.org/security-advisories.data/CVE-2026-41043-announcement.txt
Scores
CVSS v3
6.5
EPSS
0.0043
EPSS Percentile
33.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-79
CWE-915
Status
published
Products (9)
apache/activemq
< 5.19.6
apache/activemq_web
< 5.19.6
Apache Software Foundation/Apache ActiveMQ
< 5.19.6
Apache Software Foundation/Apache ActiveMQ
6.0.0 - 6.2.5
Apache Software Foundation/Apache ActiveMQ Web
< 5.19.6
Apache Software Foundation/Apache ActiveMQ Web
6.0.0 - 6.2.5
org.apache.activemq/activemq-all
0 - 5.19.6Maven
org.apache.activemq/activemq-broker
0 - 5.19.6Maven
org.apache.activemq/apache-activemq
0 - 5.19.6Maven
Published
Apr 24, 2026
Tracked Since
Apr 24, 2026