CVE-2026-107590

The record

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 packages

Related vulnerabilities

• CVE-2026-57192 Asterisk is an open source private branch exchange and telephony toolkit. CWE-131
• CVE-2026-112710 A heap-based buffer overflow vulnerability exists in the Fireware OS authentication… CWE-131
• CVE-2026-112709 A heap-based buffer overflow vulnerability in the Fireware OS authentication service… CWE-131
• CVE-2026-116737 libphdi through 20260902 contains a heap out-of-bounds read vulnerability in… CWE-131
• CVE-2026-97631 EDK2 contains a vulnerability in BIOS where a user may cause “Out-of-bounds Write”… CWE-131
• CVE-2020-37287 Vyper before 0.2.6 contains a call stack corruption vulnerability that causes incorrect… CWE-131
• CVE-2026-106574 ImageMagick is free and open-source software used for editing and manipulating digital… CWE-131
• CVE-2026-88830 A unit confusion in BusyBox TLS Montgomery reduction buffer allocation causes a… CWE-131