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CVE-2026-32642— Apache Artemis, Apache ActiveMQ Artemis: Temporary address auto-created for OpenWire consumer without createAddress permission

Quick assessment

Affected
Apache Software Foundation Apache Artemis
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apache Artemis是Apache基金会的一个消息代理软件。 Apache Artemis 2.52.0及之前版本和Apache ActiveMQ Artemis 2.44.0及之前版本存在安全漏洞，该漏洞源于授权不当，可能导致未经授权创建临时地址。

AI Predicted 5.3 Difficulty: Moderate EPSS 0.43% · P37
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I. Basic Information for CVE-2026-32642

Vulnerability Information
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Vulnerability Title
Apache Artemis, Apache ActiveMQ Artemis: Temporary address auto-created for OpenWire consumer without createAddress permission
Source: CVE Program / CVE List V5
Vulnerability Description
Incorrect Authorization (CWE-863) vulnerability in Apache Artemis, Apache ActiveMQ Artemis exists when an application using the OpenWire protocol attempts to create a non-durable JMS topic subscription on an address that doesn't exist with an authenticated user which has the "createDurableQueue" permission but does not have the "createAddress" permission and address auto-creation is disabled. In this circumstance, a temporary address will be created whereas the attempt to create the non-durable subscription should instead fail since the user is not authorized to create the corresponding address. When the OpenWire connection is closed the address is removed. This issue affects Apache Artemis: from 2.50.0 through 2.52.0; Apache ActiveMQ Artemis: from 2.0.0 through 2.44.0. Users are recommended to upgrade to version 2.53.0, which fixes the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Apache Artemis 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Artemis是Apache基金会的一个消息代理软件。 Apache Artemis 2.52.0及之前版本和Apache ActiveMQ Artemis 2.44.0及之前版本存在安全漏洞，该漏洞源于授权不当，可能导致未经授权创建临时地址。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Apache Software Foundation Apache Artemis 2.50.0 ~ 2.52.0 -
Apache Software Foundation Apache ActiveMQ Artemis 2.0.0 ~ 2.44.0 -

II. Public POCs for CVE-2026-32642

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III. Intelligence Information for CVE-2026-32642

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Mailing List Discussions for CVE-2026-32642 (1)

IV. Related Vulnerabilities

Same product: Apache Artemis
Same vendor: Apache Software Foundation
Same weakness: CWE-863