CVE-2025-14576

qtdeclarative: Qt SVG: Arbitrary QML/JavaScript code injection via malicious SVG file

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Severity

Important

Red Hat Product Security

7.8

CVSS 3.1

Review impact separately from score.

Published · April 30, 2026

Updated · October 14, 2026

Description

A flaw was found in the Qt SVG module and the VectorImage component in Qt Quick. This vulnerability allows a remote attacker to inject arbitrary QML/JavaScript code by tricking a user into loading a specially crafted malicious SVG file. Successful exploitation could lead to denial of service, information disclosure, or other impacts, depending on the application's privileges and data access.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 7.8
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE-94 · Improper Control of Generation of Code ('Code Injection')