CVSS 9.1 (critical) · published 2026-09-10
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.
Affected products (NVD): apache artemis
Fixed in (NVD): 2.44.0, 2.57.0
Weakness: CWE-306
Source: NVD CVE-2026-67593
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