CVE-2025-14576

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.

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CVSS v3.1 Score

7.8

HIGH

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

EPSS — Exploit Prediction

0.0001

Probability of exploitation

0.01%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-20 Improper Input Validation

CWE-94 CWE-94

Affected Products

Vendor	Product	Versions
qt	qtdeclarative	6.8.0 — 6.8.6
qt	qtdeclarative	6.10.0 — 6.10.1

References

Advisories & Patches

https://codereview.qt-project.org/c/qt/qtdeclarative/+/697273

Frequently Asked Questions

What is CVE-2025-14576? +

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. It has a CVSS v3.1 base score of 7.8 (HIGH).

How severe is CVE-2025-14576? +

CVE-2025-14576 has a CVSS v3.1 score of 7.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching. The EPSS score is 0.0001, placing it in the 0th percentile for exploitation probability.

What products are affected by CVE-2025-14576? +

CVE-2025-14576 affects products from qt, specifically: qtdeclarative. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-14576? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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