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.
History

Tue, 20 Oct 2026 00:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-770
References
Metrics threat_severity

None

cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'}

threat_severity

Moderate


Mon, 19 Oct 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 19 Oct 2026 13:30:00 +0000

Type Values Removed Values Added
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.
Title Denial-of-service vulnerability in the SVG parser and renderer impacts Qt
First Time appeared Qt
Qt qt
Qt qtsvg
Weaknesses CWE-674
CPEs cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
cpe:2.3:a:qt:qtsvg:*:*:*:*:*:*:*:*
Vendors & Products Qt
Qt qt
Qt qtsvg
References
Metrics cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Qt

Published: 2026-10-19T13:08:14.544Z

Updated: 2026-10-19T14:27:15.747Z

Reserved: 2026-05-08T12:42:35.026Z

Link: CVE-2026-8168

cve-icon Vulnrichment

Updated: 2026-10-19T14:27:11.146Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-19T14:17:08.840

Modified: 2026-10-19T21:13:39.973

Link: CVE-2026-8168

cve-icon Redhat

Severity : Moderate

Publid Date: 2026-10-19T13:08:14Z

Links: CVE-2026-8168 - Bugzilla