CVE-2026-105923
Null-pointer dereference in QTriangulator reachable through VectorImage
Medium 4.0
A malicious SVG can trigger an integer overflow which in turn triggers a null-pointer dereference in VectorImage QML Type.
Assigner
Qt
Qt
Published
2026-10-21
2026-10-21
Updated
2026-10-21
2026-10-21
Reserved
2026-10-06
2026-10-06
Scores
| Source | CVSS | Score | Severity | Vector |
|---|---|---|---|---|
| Qt | 4.0 | 4 | Medium | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/AU:N/R:U/RE:L/U:Green |
Weaknesses
Affected
| Vendor | Product | Versions |
|---|---|---|
| qt | Qt | 6.8.0 to < 6.8.9 (affected) 6.9.0 to < 6.11.3 (affected) others: unaffected |
References
- https://wiki.qt.io/List_of_known_vulnerabilities_in_Qt_products vendor-advisory
- https://codereview.qt-project.org/c/qt%2Fqtbase/+/762279 patch
Full CVE JSON record (5.2)
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