cvedb.io
CVE-2025-66470
MEDIUM · CVSS 6.1
EPSS exploitation probability: 0%
Published 2025-12-09T01:16:54.957 · Last modified 2026-06-17T09:56:53.537

Summary

NiceGUI is a Python-based UI framework. Versions 3.3.1 and below are subject to a XSS vulnerability through the ui.interactive_image component of NiceGUI. The component renders SVG content using Vue's v-html directive without any sanitization. This allows attackers to inject malicious HTML or JavaScript via the SVG <foreignObject> tag whenever the image component is rendered or updated. This is particularly dangerous for dashboards or multi-user applications displaying user-generated content or annotations. This issue is fixed in version 3.4.0.

Affected products

zauberzeug — nicegui

Does this affect you?

Add your gear to cvedb and we'll alert you only when zauberzeug ships something exploited.

Check my exposure →

References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.