Authorization Bypass Vulnerability in Apache ActiveMQ Products
CVE-2026-54475

7.5HIGH

Key Information:

Vendor

Apache
Status
Apache ActiveMQ Broker
Apache ActiveMQ All
Apache ActiveMQ
Vendor
CVE Published:
30 June 2026

What is CVE-2026-54475?

A missing authorization vulnerability in Apache ActiveMQ allows connections to potentially access temporary destinations created by other connections. This flaw arises due to a lack of server-side validation for the isolation of temporary destinations, which can lead to unauthorized data access. Users should upgrade to version 6.2.7 or later to mitigate this risk and ensure proper access controls are enforced.

Affected Version(s)

Apache ActiveMQ 0 < 5.19.8

Apache ActiveMQ 6.0.0 < 6.2.7

Apache ActiveMQ All 0 < 5.19.8

References

https://lists.apache.org/thread/85f3q7mkh71y7qwyn6wvgw0bw...
vendor-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Leon Johnson (github: lokerxx)
.