CVE-2023-29994: Emqx Nanomq

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

In NanoMQ v0.15.0-0, Heap overflow occurs in read_byte function of mqtt_code.c.

Affected products

• Emqx Nanomq: version 0.15.0 only

Published 2023-05-04. Last modified 2026-06-17.