NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging Platform. Prior to version 0.22.5, a Heap-Use-After-Free (UAF) vulnerability exists in the TCP transport component of NanoMQ, which relies on the underlying NanoNNG library (specifically in src/sp/transport/mqtt/broker_tcp.c). The vulnerability is due to improper resource management and premature cleanup of message and pipe structures under specific malformed MQTTV5 retain message traffic conditions. This issue has been patched in version 0.22.5.
Metrics
Affected Vendors & Products
No data.
No data.
No data.
No data.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 25 Nov 2025 23:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging Platform. Prior to version 0.22.5, a Heap-Use-After-Free (UAF) vulnerability exists in the TCP transport component of NanoMQ, which relies on the underlying NanoNNG library (specifically in src/sp/transport/mqtt/broker_tcp.c). The vulnerability is due to improper resource management and premature cleanup of message and pipe structures under specific malformed MQTTV5 retain message traffic conditions. This issue has been patched in version 0.22.5. | |
| Title | NanoMQ UAF of retain message due to invalid MQTTV5 properties | |
| Weaknesses | CWE-416 | |
| References |
| |
| Metrics |
cvssV4_0
|
MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2025-11-25T23:13:09.619Z
Reserved: 2025-11-18T16:14:56.693Z
Link: CVE-2025-65953
Vulnrichment
No data.
NVD
Status : Received
Published: 2025-11-25T23:15:48.263
Modified: 2025-11-25T23:15:48.263
Link: CVE-2025-65953
Redhat
No data.
OpenCVE Enrichment
No data.