6.1
/ 10
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Description
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.
Basic Information
ID
CVE-2025-66470
Source
GitHub_M
Published
Dec 9, 2025 at 00:11
Affected Product
Vendor
zauberzeug
Product
nicegui
Version
< 3.4.0
Affected Versions
zauberzeug nicegui < 3.4.0