CVE-2025-10728

Publication date 3 October 2025

Last updated 10 July 2026

Ubuntu priority

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

Show unmaintained releases

Package	Ubuntu Release	Status
qt6-svg	26.04 LTS resolute	Needs evaluation
	25.10 questing	Ignored end of life, was needs-triage
	25.04 plucky	Ignored end of life, was needs-triage
	24.04 LTS noble	Needs evaluation
	22.04 LTS jammy	Needs evaluation
qtsvg-opensource-src	26.04 LTS resolute	Not affected
	25.10 questing	Not affected
	25.04 plucky	Not affected
	24.04 LTS noble	Not affected
	22.04 LTS jammy	Not affected
	20.04 LTS focal	Not affected
	18.04 LTS bionic	Not affected
	16.04 LTS xenial	Not affected

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
qtsvg-opensource-src	Upstream: 9e5bed9

CVSS version: CVSS v4.0

Base score 9.4 · Critical

Base metrics

Parameter	Value
Attack vector	Local
Attack complexity	Low
Attack requirements	None
Privileges required	None
User interaction	None
Vulnerable system - Confidentiality impact	High
Vulnerable system - Integrity impact	High
Vulnerable system - Availability impact	High
Subsequent system - Confidentiality impact	High
Subsequent system - Integrity impact	High
Subsequent system - Availability impact	High

Scores

Parameter	Value
Base score	9.4 · Critical
Base + Threat score	-
Base + Environmental score	-
Base + Threat + Environmental score	-

Vector: 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