CVE-2026-67593
Last modified
CVE-2026-67593 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. 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.. EPSS estimates a 0.46% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apache | Artemis | >= 1.0.0, < 2.44.0 |
| Apache | Artemis | >= 2.50.0, < 2.57.0 |
References
- https://lists.apache.org/thread/zlglnsg8s5xv8n56d15dm5mf00h2d8xsMailing List, Vendor Advisory
- https://www.openwall.com/lists/oss-security/2026/09/10/6Mailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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