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.
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 31 Oct 2025 19:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:flashmq:flashmq:*:*:*:*:*:*:*:*

Mon, 27 Oct 2025 22:30:00 +0000

Type Values Removed Values Added
First Time appeared Flashmq
Flashmq flashmq
Vendors & Products Flashmq
Flashmq flashmq

Fri, 24 Oct 2025 20:30:00 +0000

Type Values Removed Values Added
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.
Title FlashMQ does not release memory of queued QoS messages
Weaknesses CWE-772
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-10-24T20:32:00.596Z

Reserved: 2025-10-20T19:41:22.741Z

Link: CVE-2025-62723

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2025-10-24T21:16:14.010

Modified: 2025-10-31T19:31:48.540

Link: CVE-2025-62723

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-10-27T22:10:30Z