https://seclists.org/oss-sec/2026/q1/254: CVE-2026-27446: Apache Artemis, Apache ActiveMQ Artemis: Auth bypass for Codownstam federation

Published Mar 4, 2026
·
Updated

Affected Software

2 affected components
Apache ARTEMIS>=2.50.0<=2.51.0
Apache ActiveMQ Artemis>=2.11.0<2.44.0

Frequently Asked Questions

1

What is the severity of CVE-2026-27446?

CVE-2026-27446 has a severity rating that indicates critical risks due to authentication bypass in Apache Artemis.

2

How do I fix CVE-2026-27446?

To fix CVE-2026-27446, apply the latest security patches provided for Apache Artemis and Apache ActiveMQ Artemis.

3

What systems are affected by CVE-2026-27446?

CVE-2026-27446 affects deployments of Apache Artemis and Apache ActiveMQ Artemis that utilize Codownstam federation.

4

What is the impact of CVE-2026-27446?

The impact of CVE-2026-27446 allows unauthorized access due to authentication bypass, compromising system security.

5

Is there a workaround for CVE-2026-27446 until a patch is available?

Currently, there are no known workarounds for CVE-2026-27446, so immediate patching is recommended.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203