CVE-2023-3592

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

In Mosquitto before 2.0.16, a memory leak occurs when clients send v5 CONNECT packets with a will message that contains invalid property types.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-401

Affected software

No affected versions have been published.

Timeline

Published
Oct 2, 2023
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2023-3592: High severity, CVSS 7.5 | Vulnix