Freertos

3 CVEs across 3 Freertos products. Browse Freertos vulnerabilities, severities, and proof-of-concept exploits.

Freertos products with known CVEs

ProductCVEs
Coremqtt1
Freertos-Kernel1
Freertos-Plus-Tcp1
Freertos CVEs — newest first
CVESeverityScorePublishedSummary
CVE-2026-8686High7.52026-05-15Missing 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 pac…
CVE-2024-38373Critical9.62024-06-24FreeRTOS-Plus-TCP is a lightweight TCP/IP stack for FreeRTOS. FreeRTOS-Plus-TCP versions 4.0.0 through 4.1.0 contain a buffer over-read issue in the DNS Respon…
CVE-2024-28115High8.82024-03-07FreeRTOS is a real-time operating system for microcontrollers. FreeRTOS Kernel versions through 10.6.1 do not sufficiently protect against local privilege esca…