CVE-2026-21871

NiceGUI is a Python-based UI framework. From versions 2.13.0 to 3.4.1, there is a XSS risk in NiceGUI when developers pass attacker-controlled strings into ui.navigate.history.push or ui.navigate.history.replace. These helpers are documented as History API wrappers for updating the browser URL...

NiceGUI 跨站脚本漏洞

NiceGUI is NiceGUI open source an easy to use, Python based UI framework. A cross-site scripting vulnerability exists in NiceGUI versions 2.13.0 through 3.4.1, which stems from a cross-site scripting risk in the ui.navigate.history.push or replace function...