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  5. CVE-2025-21618

CVE-2025-21618: NiceGUI On Air authentication issue

January 6, 2025

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

References

  • github.com/advisories/GHSA-v6jv-p6r8-j78w
  • github.com/zauberzeug/nicegui
  • github.com/zauberzeug/nicegui/commit/1621a4ba6a06676b8094362d36623551e651adc1
  • github.com/zauberzeug/nicegui/security/advisories/GHSA-v6jv-p6r8-j78w
  • nvd.nist.gov/vuln/detail/CVE-2025-21618

Code Behaviors & Features

Detect and mitigate CVE-2025-21618 with GitLab Dependency Scanning

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Affected versions

All versions before 2.9.1

Fixed versions

  • 2.9.1

Solution

Upgrade to version 2.9.1 or above.

Impact 7.5 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Learn more about CVSS

Weakness

  • CWE-287: Improper Authentication

Source file

pypi/nicegui/CVE-2025-21618.yml

Spotted a mistake? Edit the file on GitLab.

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