CVE-2026-8168

Description

Uncontrolled recursion in the SVG parser and renderer of the Qt SVG module (QtSvg) in Qt Group Qt allows attackers to cause a denial of service (application crash via stack exhaustion) via a crafted SVG file with deeply nested elements.

Affected Platforms

Weakness Type

CWE-674

References

• https://codereview.qt-project.org/c/qt/qtsvg/+/730501
• https://codereview.qt-project.org/c/qt/qtsvg/+/730590
• https://codereview.qt-project.org/c/qt/qtsvg/+/730591
• https://codereview.qt-project.org/c/qt/qtsvg/+/730892
• https://codereview.qt-project.org/c/qt/qtsvg/+/731257
• https://codereview.qt-project.org/c/qt/qtsvg/+/733245