CVE-2025-62723 | THREATINT

Description

FlashMQ is a MQTT broker/server, designed for multi-CPU environments. Prior to version 1.23.2, any authenticated user can create sessions and have them collect QoS messages. When not sent to a client, these are then not released upon (eventual) session expiration. Version 1.23.2 fixes the issue.

PUBLISHED Reserved 2025-10-20 | Published 2025-10-24 | Updated 2025-10-24 | Assigner GitHub_M

MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Problem types

CWE-772: Missing Release of Resource after Effective Lifetime

Product status

< 1.23.2

affected

References

github.com/...lashMQ/security/advisories/GHSA-7mhp-22q4-r6vv

github.com/halfgaar/FlashMQ/issues/154

github.com/...ommit/e86c49360ef4387440c97f591770cdb9284b4ee9

cve.org (CVE-2025-62723)

nvd.nist.gov (CVE-2025-62723)

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