Feed/CVE-2026-8686
CVE-2026-8686HIGHCVSS 7.5

CVE-2026-8686

Published May 15, 2026·Updated Jun 17, 2026

NVD Description

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

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