CVE-2026-107479Integer truncation vulnerability in QTextCodec conversion functions impacts Qt Framework

Descripción

An integer truncation vulnerability in the QTextCodec conversion functions of the Qt 5 Core Compatibility APIs module impacts the Qt Framework. An application using the affected functionality could crash.

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Referencias y parches

• https://wiki.qt.io/List_of_known_vulnerabilities_in_Qt_products#CVE-2026-107479: vendor-advisory
• https://codereview.qt-project.org/c/qt/qt5compat/+/763226 patch