CVE-2026-54475 — Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ: Temporary destination ownership takeover

Description (CNA)

Missing Authorization vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ. Apache ActiveMQ Classic temporary destinations are expected to be isolated to the connection that created them. The isolation can be broken as this is only checked in the client, allowing a different connection to consume from another connection's temporary destination. This issue affects Apache ActiveMQ Broker: before 5.19.8, from 6.0.0 before 6.2.7; Apache ActiveMQ All: before 5.19.8, from 6.0.0 before 6.2.7; Apache ActiveMQ: before 5.19.8, from 6.0.0 before 6.2.7. Users are recommended to upgrade to version 6.2.7, which fixes the issue.

Affected (CNA)

Vendor / product	Versions
Apache Software Foundation / Apache ActiveMQ Broker	affected 0 before 5.19.8; affected 6.0.0 before 6.2.7
Apache Software Foundation / Apache ActiveMQ All	affected 0 before 5.19.8; affected 6.0.0 before 6.2.7
Apache Software Foundation / Apache ActiveMQ	affected 0 before 5.19.8; affected 6.0.0 before 6.2.7

CWE

CWE-862

References

https://lists.apache.org/thread/85f3q7mkh71y7qwyn6wvgw0bw4jl06ys

ADP enrichment

CVE

No English description supplied.

http://www.openwall.com/lists/oss-security/2026/06/29/15

CISA-ADP

No English description supplied.

No references supplied.