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CVE-2026-36590 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2026-36590

CVE-2026-36590

HIGH7.5

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

Modified 2 months ago

Details

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

https://github.com/MoXie25/NanoMQ-Memory-Leak-Research.git

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

https://www.cve.org/CVERecord?id=CVE-2026-36590

CVSS Analysis

CVSS v3.1

7.5

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

7.5/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Ecosystems

Timeline

PublishedJul 15, 2026

ModifiedJul 16, 2026