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Threats Tagged 'ubuntu-cve-2026-58210'

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Threats Tagged 'ubuntu-cve-2026-58210'

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UBUNTU-CVE-2026-58210CVE-2026-58210
0

NATS Server versions prior to 2.14.3 and 2.12.12 contain a vulnerability where an unauthenticated MQTT client can cause the server to retain large incomplete MQTT CONNECT packets, leading to excessive memory consumption. This occurs because the server's parser waits for the full advertised MQTT packet length before authentication completes. The issue has been fixed in versions 2.14.3 and 2.12.12. The vulnerability does not impact confidentiality or integrity but affects availability by causing high memory usage. Several specific Ubuntu package versions of nats-server are affected.

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