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CVE PROGRAM SOURCE RECORD1.9 Low

CVE-2026-107590

Out-of-bounds write vulnerability in QTextCodec iconv-based encoding impacts Qt

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Status
Published
Published
Updated
Assigning organization
Qt

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

qt Qt

Default version status: unaffected

  • 0 to < 4.5.0unaffected
  • 4.5.0 to ≤ 6.8.8affected
  • 6.9.0 to ≤ 6.11.2affected

References