Low severityNVD Advisory· Published Oct 27, 2026· Updated Oct 27, 2026
CVE-2026-107590
CVE-2026-107590
Description
An out-of-bounds write vulnerability in the Qt QTextCodec iconv-based encoding of the Qt 5 Compatibility APIs module (Qt Core in Qt 5 and earlier) impacts Qt. Under certain conditions, encoding text with QTextCodec may write outside an internal buffer. This can cause the application to crash and may affect data integrity.
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Affected products
1- Range: <=5
Patches
Vulnerability mechanics
References
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