CVE-2026-94370
A defect in the Qt for MCUs core string handling causes heap memory corruption. When an application passes text into Qt Quick Ultralite usin
CVSS
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Sem CVSS
EPSS
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Exploit Today
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Publicado: 14 de out. de 2026 · Última mod.: 15 de out. de 2026 · CWE-415 · CWE-416 · CWE-590
0.3%EPSS · 30 dias0.3%
2026-10-142026-11-06
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 ownership of it. Two objects then release the same memory, producing a double free, an invalid free, or a use-after-free.
CVECVSSEPSSKEVRExploitTítuloMod.
CVE-2026-1240408.1 ALT—
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