Intel

AIKIDO-2026-10009

nanomq.nanomq is vulnerable to Heap Buffer Overflow

Heap Buffer OverflowCVE-2025-59947 Published Jan 6, 2026

85

High Risk

This Affects:

c++nanomq.nanomq
0.0.1 - 0.24.2
Fixed in 0.24.4
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TL;DR

Affected versions of this package are vulnerable to a heap buffer overflow when processing PUBLISH packets that trigger both shared subscriptions and vanilla subscriptions.

Who does this affect?

You are affected if you are using a version that falls within the vulnerable range.

Background info

nanomq.nanomq is vulnerable to Heap Buffer Overflow in versions 0.0.1 - 0.24.2.

How to fix this

Upgrade the nanomq.nanomq library to a patch version.