CVE-2026-22213 | RIOT OS up to 2026.01-devel-317 /dev/ devopen stack-based overflow

January 13, 2026 Yanac

A vulnerability classified as critical has been found in RIOT OS up to 2026.01-devel-317. This affects the function devopen of the file /dev/. The manipulation leads to stack-based buffer overflow.

This vulnerability is referenced as CVE-2026-22213. The attack can only be performed from a local environment. No exploit is available.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More