CVE-2025-59947

Published December 15th, 2025

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CVSS v3

CRITICAL

CVSS v2

N/A

Affected

PROJECT

Description

NanoMQ is a messaging broker/bus for IoT Edge & SDV. Versions prior to 0.24.4 have a buffer overflow case while the PUBLISH packets trigger both shared subscription and vanila subscription. This is fixed in version 0.24.4. As a workaround, disable shared subscription.

nanomq/nanomq

An ultra-lightweight and blazing-fast MQTT Messaging Broker/Bus for IoT Edge & SDV

GitHub

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