CVE-2026-22214 | RIOT OS up to 2026.01-devel-317 _handle_char stack-based overflow

January 13, 2026 Yanac

A vulnerability, which was classified as critical, has been found in RIOT OS up to 2026.01-devel-317. Affected is the function _handle_char. This manipulation causes stack-based buffer overflow.

This vulnerability is tracked as CVE-2026-22214. The attack is possible to be carried out remotely. No exploit exists.

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