Vulnerability Database

314,452

Total vulnerabilities in the database

CVE-2025-66645

NiceGUI is a Python-based UI framework. Versions 3.3.1 and below are vulnerable to directory traversal through the App.add_media_files() function, which allows a remote attacker to read arbitrary files on the server filesystem. This issue is fixed in version 3.4.0.

  • Published: Dec 9, 2025
  • Updated: Dec 20, 2025
  • CVE: CVE-2025-66645
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CWEs:

OWASP TOP 10:

Software From Fixed in
zauberzeug / nicegui - 3.4.0