CVE-2026-36590
HighPublished
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
- Published
- Jul 15, 2026
- Updated
- Jul 16, 2026
- Assigning CNA
- mitre
- Evidence observed
- Aug 15, 2026
Primary CVSS
7.5/ 10High
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H0.6%
Low · next 30 days
- Percentile
- 46.6%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
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
Sources
1Public advisory and technical analysis for CVE-2026-36590, a NanoMQ v0.24.9 denial-of-service vulnerability.
Responsible use
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