Medium [CVE-2026-32642] Apache Artemis and Apache ActiveMQ Artemis: Unauthorized address creation due to incorrect authorization during JMS topic subscription.
This medium-severity Red Hat Linux advisory covers CVE-2026-32642 affecting artemis-server, Red Hat Enterprise Linux.
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Summary
Apache Artemis and Apache ActiveMQ Artemis: Unauthorized address creation due to incorrect authorization during JMS topic subscription.. Red Hat rates this moderate (CVSS 4.3).
Affected package(s): artemis-server. Resolved in Red Hat advisory RHSA-2026:8509 — update the affected packages (`sudo dnf update`).
Affected products named by the advisory: Red Hat Enterprise Linux.
- artemis-server
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
- RHSA-2026:8509
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation checklist
- Update the affected package(s) to the fixed version shipped in RHSA-2026:8509 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
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