CVE-2024-42655 Information

Jul 30, 2025 cve

Description

An access control issue in NanoMQ v0.21.10 allows attackers to bypass security restrictions and access sensitive system topic messages using MQTT wildcard characters.

Reference

https://github.com/nanomq/nanomq https://github.com/nanomq/nanomq/issues/1782#issuecomment-2171025812 https://github.com/songxpu/bug_report/blob/master/MQTT/NanoMQ/CVE-2024-42655.md

CNNVD-202507-3644 (Published: 2025-07-29)

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