CVE-2026-67593

A remote attacker can craft an Openwire RemoveSubscriptionInfo command to cause the deletion of a queue on the Artemis broker before the connection authentication and authorization stage or at any time thereafter. This issue affects Apache Artemis: from 2.50.0 through 2.56.0; Apache ActiveMQ Artemis: from 1.0.0 through 2.44.0. Users are recommended to upgrade to version 2.57.0, which fixes the issue.

Referanslar

• https://lists.apache.org/thread/zlglnsg8s5xv8n56d15dm5mf00h2d8xs
• http://www.openwall.com/lists/oss-security/2026/09/10/6