Bug 2530732 (CVE-2026-74761) - CVE-2026-74761 Apache ActiveMQ Broker: Apache ActiveMQ All: Apache ActiveMQ: Apache ActiveMQ: Client ID spoofing during durable topic subscription removal
Summary: CVE-2026-74761 Apache ActiveMQ Broker: Apache ActiveMQ All: Apache ActiveMQ: ...
Keywords:
Status: NEW
Alias: CVE-2026-74761
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2565685
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-09 11:22 UTC by OSIDB Bzimport
Modified: 2026-11-03 10:37 UTC (History)
0 users

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-09-09 11:22:03 UTC 
Improper input validation in TopicRegion in Apache ActiveMQ, Apache ActiveMQ Broker, and Apache ActiveMQ All on all platforms.




An authenticated client can spoof clientId when removing a durable topic subscription.



This issue affects Apache ActiveMQ Broker: before 5.19.11, from 6.0.0 before 6.3.2; Apache ActiveMQ All: before 5.19.11, from 6.0.0 before 6.3.2; Apache ActiveMQ: before 5.19.11, from 6.0.0 before 6.3.2.



Users are recommended to upgrade to version 6.3.2 or 5.19.11 which fixes the issue.
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