Skip to content
OpenAdvisories
High · 8.5 CVE-2025-59947 EUVD-2025-203446

NanoMQ has Buffer Overflow

Published Dec 15, 2025 · Updated Dec 15, 2025 · Assigned by GitHub_M

Description

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

VendorProductAffectedFixed
nanomq nanomq < 0.24.4 —

References