CVE-2026-94370

A defect in the Qt for MCUs core string handling leads to heap memory corruption. When an application provides text to Qt Quick Ultralite via the Qul::String interface while using std::string, the system copies the pointer without taking ownership. This results in two objects releasing the same m...

EUVD-2026-100839

A defect in the Qt for MCUs core string handling causes heap memory corruption. When an application passes text into Qt Quick Ultralite using the public Qul::String interface type, and that text is held in a std::string, the conversion to the internal string type copies the pointer without taking...