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Fedora 42: Bugfix for qt6-qtwebview Addressing CVE-2025-10729 Issue

fedora
Calendar Grey October 30, 2025
Dist Fedora Esm H88
Qt 6.9.3 bugfix update for Fedora 42 fixes important webview issue enhancing security.
Qt 6.9.3 bugfix update.

Summary

Qt WebView provides a way to display web content in a QML application

without necessarily including a full web browser stack by using native

APIs where it makes sense.

Update Information:

Qt 6.9.3 bugfix update.

Topics%20covered

Topics Covered

security advisory fedora use-after-free bugfix update webview Qt6

Change Log

* Tue Oct 21 2025 Jan Grulich - 6.9.3-1 - 6.9.3

References


[ 1 ] Bug #2402380 - CVE-2025-10729 qt6-qtsvg: Use-after-free vulnerability in Qt SVG [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2402380

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-945dff8564' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

Severity
important
Lowest
Low
Medium
High
Critical

Name: qt6-qtwebview
Product: Fedora 42
Version: 6.9.3
Release: 1.fc42
URL: http://www.qt.io
Summary: Qt6 - WebView component

Topics%20covered

Topics Covered

security advisory fedora use-after-free bugfix update webview Qt6

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