Fluid Attacks Database

Description

Apache ActiveMQ server has an incomplete authorization workflow Incomplete authorization by Apache ActiveMQ server before versions v6.2.6 and v5.19.7 allows authenticated connections to remove existing destinations with proper permissions.

This issue affects Apache ActiveMQ Broker: before 5.19.7, from 6.0.0 before 6.2.6; Apache ActiveMQ All: before 5.19.7, from 6.0.0 before 6.2.6; Apache ActiveMQ: before 5.19.7, from 6.0.0 before 6.2.6.

Users are recommended to upgrade to version v6.2.6 or v5.19.7, which fixes the issue.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem	Component	Affected version	Patched versions
debian 11	activemq	=5.16.1-1 \|\| =5.16.1-1+deb11u1 \|\| =5.16.1-1+deb11u2 \|\| =5.16.1-2 \|\| =5.17.2+dfsg-1 \|\| =5.17.2+dfsg-2 \|\| =5.17.6+dfsg-1 \|\| =5.17.6+dfsg-2	-
debian 12	activemq	=5.17.2+dfsg-2 \|\| =5.17.2+dfsg-2+deb12u1 \|\| =5.17.6+dfsg-1 \|\| =5.17.6+dfsg-2	-
debian 13	activemq	=5.17.6+dfsg-2	-
rpm rhel8	log4j	-	-
maven	org.apache.activemq:apache-activemq	>=0 <5.19.7 \|\| >=6.0.0 <6.2.6	5.19.7, 6.2.6

Aliases

1. CVE-2026-466052. NVD-2026-466053. OSV-DEBIAN-2026-466054. OSV-2026-466055. GCVE-2026-466056. SECURITY-TRACKER-CVE-2026-46605

References

1. https://lists.apache.org/thread/l4lxgr2s73g9pb218f180psfyskf8ldm2. http://www.openwall.com/lists/oss-security/2026/05/31/20

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