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HIGH7.5

PYSEC-2026-1705

NiceGUI On Air authentication issue

Quick fix

PYSEC-2026-1705 — nicegui: upgrade to the fixed version with the command below.

pip install --upgrade 'nicegui>=2.9.1'

Details

### Summary Once a user logins to one browser, all other browsers are logged in without entering password. Even incognito mode.

### Impact high

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/nicegui
Introduced in: 0Fixed in: 2.9.1
Fixpip install --upgrade 'nicegui>=2.9.1'

References