CVE-2024-42650: Emqx Nanomq

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

NanoMQ 0.17.5 was discovered to contain a segmentation fault via the component /nanomq/pub_handler.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted PUBLISH message.

Affected products

• Emqx Nanomq: version 0.17.5 only

Published 2025-07-15. Last modified 2026-06-17.