CVE-2026-67593

Apache Artemis, Apache Artemis, Apache ActiveMQ Artemis, Apache ActiveMQ Artemis: Pre-authentication Openwire protocol handling can result in queue deletion

State
Published
Severity
9.1 Critical
Published
Sep 10, 2026
Updated
Sep 10, 2026
Reserved
Jul 29, 2026

Read the record on cve.org

Description

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.

Scores

CVSSScoreVectorSource
3.19.1 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:HCISA-ADP

Weaknesses

  • CWE-306 Missing Authentication for Critical Function

Affected Products

ProductVersions
Apache ArtemisApache Software Foundation
  • 2.50.0 through 2.56.0Affected
Apache ArtemisApache Software Foundation
  • 2.50.0 through 2.56.0Affected
Apache ActiveMQ ArtemisApache Software Foundation
  • 1.0.0 through 2.44.0Affected
Apache ActiveMQ ArtemisApache Software Foundation
  • 2.32.0 through 2.44.0Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.