CVE-2026-8686

نوع الضعف

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.

المنتجات المتأثرة

• freertos coremqtt

المراجع

• https://aws.amazon.com/security/security-bulletins/2026-032-aws/
• https://github.com/FreeRTOS/coreMQTT/releases/tag/v5.0.1
• https://github.com/FreeRTOS/coreMQTT/security/advisories/GHSA-6qh9-r6jp-2wxc