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NiceGUI has a Reflected XSS

🗓️ 07 Jul 2026 16:03:06Reported by Python Packaging AdvisoryType 
pypa
 pypa
🔗 github.com👁 6 Views

NiceGUI before 3.0 is vulnerable to reflected XSS from unescaped input in ui.html or chat_message.

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Detection
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07 Jul 2026 17:24Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.16.1
EPSS0.00188
SSVC
6