CVE-2025-14576

Modified Modified - Updated After Analysis

Qt SVG Module QML/JavaScript Code Injection via VectorImage

Publication date: 2026-04-30

Last updated on: 2026-06-30

Assigner: TQtC

Description

Insufficient validation of node IDs in Qt SVG module allows arbitrary QML/JavaScript code injection when loading malicious SVG files through the VectorImage component in Qt Quick. While QML execution is typically more restricted than native code execution, this could still lead to denial of service, information disclosure, or other impacts depending on the application's privilege level and data access.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-04-30

Last Modified

2026-06-30

Generated

2026-07-06

AI Q&A

2026-04-30

EPSS Evaluated

2026-07-05

NVD

CVE-2025-14576

EUVD

EUVD-2025-209594

Affected Vendors & Products

Vendor	Product	Version / Range
qt	qtdeclarative	From 6.10.0 (inc) to 6.10.1 (exc)
qt	qtdeclarative	From 6.8.0 (inc) to 6.8.6 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-20	The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
CWE-94	The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

Attack-Flow Graph

Executive Summary

This vulnerability involves insufficient validation of node IDs in the Qt SVG module. It allows an attacker to inject arbitrary QML or JavaScript code when a malicious SVG file is loaded through the VectorImage component in Qt Quick.

Although QML execution is generally more restricted than native code execution, this flaw can still be exploited to cause denial of service, disclose information, or produce other impacts depending on the application's privilege level and data access.

Impact Analysis

The vulnerability can lead to several impacts including denial of service, where the application or system may become unavailable or unstable.

It can also cause information disclosure, potentially exposing sensitive data handled by the affected application.

Other impacts depend on the privilege level and data access of the application, meaning that if the application has high privileges, the attacker could perform more severe actions.

Compliance Impact

The provided information does not specify any direct impact of this vulnerability on compliance with common standards and regulations such as GDPR or HIPAA.

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