CVE-2026-107590
Out-of-bounds write vulnerability in QTextCodec iconv-based encoding impacts Qt
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-787 CWE-131 |
| Vendor | qt |
| Product | qt |
| Published | Oct 27, 2026 |
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Affected Versions
qt / Qt
4.5.0 ≤ 6.8.8 6.9.0 ≤ 6.11.2