PT-2026-63979 · Qt Company · Qt Xml

CVE-2026-15037

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Published

2026-07-23

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Updated

2026-07-23

CVSS v4.0

6.3

Medium

VectorAV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Name of the Vulnerable Software and Affected Versions Qt XML versions 4.0.0 through 6.11
Description Improper output neutralization in QDom comment, CDATA, and processing-instruction serialization allows untrusted text to inject arbitrary XML markup. This occurs because node terminators are not escaped when using the default InvalidDataPolicy (AcceptInvalidChars).
Recommendations Update to version 6.12.

Fix

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Weakness Enumeration

CWE-91

Related Identifiers

AZL-94116
CVE-2026-15037
ECHO-AC3C-11A6-BE31

Affected Products

Qt Xml