PT-2026-89273 · Apache · Apache Activemq Artemis+1

Daniel Birtwhistle

+1

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CVE-2026-67593

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Published

2026-09-10

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Updated

2026-09-10

CVSS v3.1

9.1

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
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.

Fix

DoS

Missing Authentication

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Weakness Enumeration

CWE-306

Related Identifiers

CVE-2026-67593

Affected Products

Apache Activemq Artemis
Apache Artemis