Description
When the module renders a Svg file that contains a <pattern> element, it might end up rendering it recursively leading to stack overflow DoS
References (1)
Core 1
Core References
Various Sources
https://codereview.qt-project.org/c/qt/qtsvg/+/654200
Scores
CVSS v4
9.4
EPSS
0.0020
EPSS Percentile
9.7%
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P/RE:H/U:Red
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-674
Status
published
Products (2)
The Qt Company/Qt
6.7.0 - 6.8.4
The Qt Company/Qt
6.9.0 - 6.9.2
Published
Oct 03, 2025
Tracked Since
Feb 18, 2026