CVE-2024-42646

HIGH 7.5CVE-2024-42646 · Published 14/07/2025 · updated 17/06/2026

In short

CVE-2024-42646 is a HIGH (CVSS 7.5) vulnerability affecting nanomq (emqx).
Chance of exploitation in the next 30 days (EPSS): 0.47%, higher than 40.6% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
nanomq emqx	`= 0.21.10`	No fix yet

A segmentation fault in NanoMQ v0.21.10 allows attackers to cause a Denial of Service (DoS) via crafted messages.

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