CVE-2026-36590

State: Published
Severity: 7.5 High
Published: Jul 15, 2026
Updated: Jul 16, 2026
Reserved: Apr 6, 2026

Description

An issue in EMQ NanoMQ v.0.24.9 allows a remote attacker to cause a denial of service via the nni_qos_db_set function in broker_tcp.c component

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-772 Missing Release of Resource after Effective Lifetime
CWE-400 Uncontrolled Resource Consumption

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/MoXie25/NanoMQ-Memory-Leak-Research.git
https://github.com/MoXie25/NanoMQ-Memory-Leak-Research/blob/main/README.md

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