An unauthenticated network-adjacent attacker can leverage discovery to capture cluster administrative credentials during the initial cluster connection handshake. 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.
zetlyn/cve-nvd vulnerability cve CVE-2026-49364 cpe cpe:2.3:a:apache:artemis:*:*:*:*:*:*:*:* known 2026-09-10
https://nvd.nist.gov/vuln/detail/CVE-2026-49364
Properties
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|---|---|---|---|---|---|
| product | Apache Artemisreceipt
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Text
An unauthenticated network-adjacent attacker can leverage discovery to capture cluster administrative credentials during the initial cluster connection handshake.
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.