Browse all 7 CVE security advisories affecting FreeRTOS. AI-powered Chinese analysis, POCs, and references for each vulnerability.
| CVE ID | Title | CVSS | Severity | Published |
|---|---|---|---|---|
| CVE-2026-77237 | Missing type validation in xQueueAddToSet in FreeRTOS-Kernel — FreeRTOS-Kernel CWE-843 | 6.5 | Medium | 2026-08-21 |
| CVE-2026-77236 | Missing size validation in SecureContext_AllocateContext in FreeRTOS-Kernel — FreeRTOS-Kernel CWE-787 | 7.3 | High | 2026-08-21 |
| CVE-2026-77235 | Missing privilege check in SecureContext_FreeContext in FreeRTOS-Kernel — FreeRTOS-Kernel CWE-416 | 7.3 | High | 2026-08-21 |
| CVE-2026-77234 | Improper input validation in FreeRTOS-Kernel timer command handling — FreeRTOS-Kernel CWE-863 | 8.8 | High | 2026-08-21 |
| CVE-2026-8686 | DoS from MQTT v5.0 Deserialization Fault in core MQTT — coreMQTT CWE-125 | 7.5 | High | 2026-05-15 |
| CVE-2024-38373 | FreeRTOS-Plus-TCP Buffer Over-Read in DNS Response Parser — FreeRTOS-Plus-TCP CWE-126 | 9.6 | Critical | 2024-06-24 |
| CVE-2024-28115 | Privilege Escalation in FreeRTOS Kernel ARMv7-M MPU ports and ARMv8-M ports with MPU support enabled — FreeRTOS-Kernel CWE-284 | 8.8 | High | 2024-03-07 |
This page lists every published CVE security advisory associated with FreeRTOS. Each entry links to a detailed page with CVSS scoring, CWE classification, affected products and references. AI-generated Chinese analysis is provided for fast triage.