[ CVE-2026-107472 · Published 27 Oct 2026 ]
Vulnerability in Qt
CVSS 4.3
EPSS <1%1 agency advisoryNo fix listed yet
[ Description ]Official description
An out-of-bounds read vulnerability in the QTextCodec TSCII encoding of the Qt 5 Compatibility APIs module (Qt Core in Qt 5 and earlier) impacts Qt. Applications that convert text to the TSCII encoding through QTextCodec may read memory outside the input buffer, which can cause the application to crash or misinterpret the data.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.
[ Advisories ]Government CERT advisories
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BSI CERT-BundWID-SEC-2026-4178
QT: Multiple vulnerabilities Translated from German