CVE-2026-36590

Published Jul 15, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
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

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Remote Denial of Service via nni_qos_db_set in EMQ NanoMQ
Type Values Removed Values Added
First Time appeared Emqx
Emqx nanomq
Vendors & Products Emqx
Emqx nanomq
Type Values Removed Values Added
Title Remote Denial of Service via nni_qos_db_set in EMQ NanoMQ
Type Values Removed Values Added
Title Remote Denial of Service in EMQ NanoMQ via nni_qos_db_set
Type Values Removed Values Added
Title Remote Denial of Service in EMQ NanoMQ via nni_qos_db_set
Type Values Removed Values Added
Weaknesses CWE-400
CWE-772
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Jul 16, 2026, 7:00 PM
Reserved
Apr 6, 2026, 12:00 AM
Status
Analyzed
Published
Jul 15, 2026, 10:16 PM
Modified
Oct 24, 2026, 9:10 PM