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7.5высокая

CVE-2026-8686

Описание

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.

Затрагиваемое ПО
Freertos Coremqtt
CVSS
Балл7.5 — высокая
ВекторCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Источники
https://aws.amazon.com/security/security-bulletins/2026-032-aws/https://github.com/FreeRTOS/coreMQTT/releases/tag/v5.0.1https://github.com/FreeRTOS/coreMQTT/security/advisories/GHSA-6qh9-r6jp-2wxc