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.
Scoring
- Severity
- CRITICAL
- CVSS base score
- 9.1
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
- EPSS probability
- 0.29%
- CWE
- CWE-306
- Published
- 2026-09-10
- Last modified
- 2026-09-10
Affected products
- Apache Software Foundation Apache Artemis
- Apache Software Foundation Apache ActiveMQ Artemis
- Apache Software Foundation Apache ActiveMQ Artemis
Weakness type
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