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Unrated severityOSV Advisory· Published Dec 27, 2025· Updated Dec 29, 2025

NanoMQ has a Use After Free vulnerability via sub info list

CVE-2025-59946

Description

NanoMQ MQTT Broker (NanoMQ) is an Edge Messaging Platform. Prior to version 0.24.2, there is a classical data racing issue about sub info list which could result in heap use after free crash. This issue has been patched in version 0.24.2.

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Affected products

2
  • Emqx/NanomqOSV2 versions
    0.0.1, 0.0.2, 0.0.3, …+ 1 more
    • (no CPE)range: 0.0.1, 0.0.2, 0.0.3, …
    • (no CPE)range: <0.24.2

Patches

Vulnerability mechanics

References

2

News mentions

0

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