Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ: Spoofing of RemoveSubscription clientId

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-74761
StatePUBLISHED
Assignerapache
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-09 12:17:13 UTC
Updated2026-09-09 15:37:09 UTC
DescriptionImproper 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.

Risk And Classification

Problem Types: CWE-20 | CWE-20 CWE-20 Improper Input Validation

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Apache Software Foundation Apache ActiveMQ Broker affected 6.0.0 6.3.2 semver Not specified
CNA Apache Software Foundation Apache ActiveMQ Broker affected 5.19.11 semver Not specified
CNA Apache Software Foundation Apache ActiveMQ All affected 6.0.0 6.3.2 semver Not specified
CNA Apache Software Foundation Apache ActiveMQ All affected 5.19.11 semver Not specified
CNA Apache Software Foundation Apache ActiveMQ affected 6.0.0 6.3.2 semver Not specified
CNA Apache Software Foundation Apache ActiveMQ affected 5.19.11 semver Not specified

References

ReferenceSourceLinkTags
www.openwall.com/lists/oss-security/2026/09/08/12 af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
lists.apache.org/thread/n9md06jo7ccqmj2mntx4kpcl2d5xqntz [email protected] lists.apache.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Wanxin Yin (yaklang.io) (en)

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