CVE-2026-108952 | RT-Thread up to 5.3.0 Legacy USB CDC Virtual COM Port Driver _function_enable memory corruption

October 12, 2026 Yanac

A vulnerability, which was classified as critical, has been found in RT-Thread up to 5.3.0. This issue affects the function _function_enable of the component Legacy USB CDC Virtual COM Port Driver. This manipulation causes memory corruption.

This vulnerability appears as CVE-2026-108952. The attack may be initiated remotely. There is no available exploit.VulDB Recent EntriesRead More