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Freertos vulnerabilities
Newest
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freertos freertos-kernel
Missing type validation in xQueueSelectFromSet in FreeRTOS-Kernel
CVE-2026-119086
8.2 High
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aws freertos-plus-tcp
Improper verification of the source of a communication channel in FreeRTOS-Plus-TCP DNS resolver
CVE-2026-102552
8.2 High
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aws freertos-plus-tcp
Improper verification of the source of a communication channel in FreeRTOS-Plus-TCP Router Advertisement handling
CVE-2026-102551
9.2 Critical
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freertos freertos-kernel
Numeric truncation in the MPU buffer authorization check in FreeRTOS-Kernel
CVE-2026-109588
9.3 Critical
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freertos freertos-kernel
Incorrect authorization in the Arm Cortex-R82 MPU port in FreeRTOS-Kernel
CVE-2026-109587
9.3 Critical
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amazon freertos, freertos freertos-kernel +1 more
Missing type validation in xQueueAddToSet in FreeRTOS-Kernel
CVE-2026-77237
8.2 High
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amazon freertos, freertos freertos-kernel +1 more
Missing size validation in SecureContext_AllocateContext in FreeRTOS-Kernel
CVE-2026-77236
8.3 High
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amazon freertos, freertos freertos-kernel +1 more
Missing privilege check in SecureContext_FreeContext in FreeRTOS-Kernel
CVE-2026-77235
8.3 High
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amazon freertos, freertos freertos-kernel +1 more
Improper input validation in FreeRTOS-Kernel timer command handling
CVE-2026-77234
9.3 Critical
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freertos coremqtt
DoS from MQTT v5.0 Deserialization Fault in core MQTT
CVE-2026-8686
8.7 High
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amazon freertos-plus-tcp
FreeRTOS-Plus-TCP Buffer Over-Read in DNS Response Parser
CVE-2024-38373
9.6 Critical
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amazon freertos, freertos freertos-kernel +1 more
Privilege Escalation in FreeRTOS Kernel ARMv7-M MPU ports and ARMv8-M ports with MPU support enabled
CVE-2024-28115
8.8 High