tocsin

PyPI/nicegui CVE-2025-66469: medium 6.1, EPSS 0.27%

NiceGUI Reflected XSS in ui.add_css, ui.add_scss, and ui.add_sass via Style Injection

Action: Upgrade nicegui to 3.4.0 or later.

pip install nicegui==3.4.0

Affected

introducedfixedlast affected
03.4.0-

Fixed versions

3.4.0

Sources

CVE-2025-66469 · published · modified · JSON