CVE-2026-8168

qt6-svg: Uncontrolled recursion in the SVG parser and renderer of the Qt SVG module (QtSvg) in Qt Group Qt allows attackers to...

CVE-2026-8168 is fixed in qt6-svg on 1 platform by DEBIAN-CVE-2026-8168 (version 6.11.2-2), released October 20, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine

CVSS

n/a

No vendor severity

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0040

34th percentile

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.

Where it's fixed

Product	Fixed in	Fix	Released
Linux
qt6-svg · Debian 14	6.11.2-2	DEBIAN-CVE-2026-8168	Oct 20, 2026

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