CVE-2026-36590

HIGH

NanoMQ 0.24.9 - Denial of Service via nni_qos_db_set Function in broker_tcp.c

Title source: llm
STIX 2.1

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

References (2)

Core 2

Scores

CVSS v3 7.5
EPSS 0.0040
EPSS Percentile 32.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-400 CWE-772
Status published
Products (1)
emqx/nanomq 0.24.9
Published Jul 15, 2026
Tracked Since Jul 16, 2026