A malicious SVG can trigger an integer overflow which in turn triggers a null-pointer dereference in VectorImage QML Type.
History

Thu, 22 Oct 2026 12:30:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'}

threat_severity

Moderate


Wed, 21 Oct 2026 09:30:00 +0000

Type Values Removed Values Added
Description A malicious SVG can trigger an integer overflow which in turn triggers a null-pointer dereference in VectorImage QML Type.
Title Null-pointer dereference in QTriangulator reachable through VectorImage
First Time appeared Qt
Qt qt
Qt qtbase
Weaknesses CWE-190
CWE-476
CPEs cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
cpe:2.3:a:qt:qtbase:*:*:*:*:*:*:*:*
Vendors & Products Qt
Qt qt
Qt qtbase
References
Metrics cvssV4_0

{'score': 4, 'vector': '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'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Qt

Published: 2026-10-21T09:21:05.197Z

Updated: 2026-10-21T09:21:05.197Z

Reserved: 2026-10-06T06:07:06.587Z

Link: CVE-2026-105923

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-21T10:16:54.917

Modified: 2026-10-22T15:37:23.163

Link: CVE-2026-105923

cve-icon Redhat

Severity : Moderate

Publid Date: 2026-10-21T09:21:05Z

Links: CVE-2026-105923 - Bugzilla