Frequency
2
occurrences
First Seen
January 2, 2026
Last Seen
January 2, 2026
NuttX is an open-source, POSIX-compliant real-time operating system (RTOS) for embedded devices.
Overview
NuttX is an open-source, POSIX-compliant real-time operating system (RTOS) for embedded devices. It is widely used in IoT, automotive, and industrial hardware; the recent reports describe a flaw that enables remote attackers to crash NuttX-based embedded systems, presenting a notable denial-of-service risk with potential disruption to critical services.
Related Threat Clusters
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Apache NuttX Vulnerability Allows Remote System Crashes
A use-after-free vulnerability in Apache NuttX RTOS has been disclosed, allowing remote attackers to crash embedded systems. This flaw, tracked as CVE-2025-48769, affects multiple versions of NuttX and poses risks for…
3 articles · Updated January 2, 2026
Recent Intelligence Reports
- Apache NuttX Flaw Allows Remote Attackers to Crash Embedded Systems — Cyberpress · January 2, 2026
- Apache NuttX Flaw Allows Attackers to Crash Embedded Systems — Gbhackers · January 2, 2026