critical9.0
CVE-2025-59947
NanoMQ is a messaging broker/bus for IoT Edge & SDV.
Impact
NanoMQ is a messaging broker/bus for IoT Edge & SDV. Versions prior to 0.24.4 have a buffer overflow case while the PUBLISH packets trigger both shared subscription and vanila subscription. This is fixed in version 0.24.4. As a workaround, disable shared subscription.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Emqx | Nanomq | before 0.24.4 |