FreeRTOS/coreMQTT

FreeRTOS/coreMQTT

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GitHubgithub.com
Releases15
Frequency4 months 3 weeks
Last Release
Stars226
Client implementation of the MQTT 5.0 specification for embedded devices
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CVE History

CVEPublishedCVSS v3CVSS v2
CVE-2026-8686↗
7.5 HIGH—

Missing bounds validation in the MQTT v5.0 property parser in coreMQTT before 5.0.1 allows an MQTT broker to cause a denial of service by sending a crafted packet. To remediate this issue, users should upgrade to v5.0.1.