Medium severity4.5NVD Advisory· Published May 29, 2026· Updated Jul 22, 2026
CVE-2026-44640
CVE-2026-44640
Description
NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging Platform. Prior to 0.24.14, aio->prov_data is stored as nni_quic_conn* during dialing, but read as ex_quic_conn* during dialer close. This type confusion causes invalid object interpretation and leads to close-path hang/crash behavior. This vulnerability is fixed in 0.24.14.
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Affected products
3- Range: <0.24.14
Patches
Vulnerability mechanics
References
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