What is CVE-2026-61487?

CVE-2026-61487 is a medium-severity vulnerability in Apache Software Foundation Activemq, classified under Improper Authorization. CVSS score: 6.5/10. Published 2026-07-28.

How severe is CVE-2026-61487?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Apache Software Foundation Activemq

CVE-2026-61487

Improper Authorization vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ. An authenticated low-privilege user can bypass a per-destination write ACL by sending to an ActiveMQ temporary composite destination wh…

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

Apache Software Foundation Activemq — versions 0, 6.0.0
Apache Software Foundation Activemq All — versions 0, 6.0.0
Apache Software Foundation Activemq Broker — versions 0, 6.0.0

Weakness classification (CWE)

CWE-285 — Improper Authorization

References

security@apache.org (vendor-advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2026-61487?: CVE-2026-61487 is a medium-severity vulnerability in Apache Software Foundation Activemq, classified under Improper Authorization. CVSS score: 6.5/10. Published 2026-07-28.
How severe is CVE-2026-61487?: Medium severity. CVSS v3 base score is 6.5 out of 10.