CVE-2025-21618
High
Description
NiceGUI is an easy-to-use, Python-based UI framework. Prior to 2.9.1, authenticating with NiceGUI logged in the user for all browsers, including browsers in incognito mode. This vulnerability is fixed in 2.9.1.
SeverityHigh
CVSS7.5
Exploit probability—
ProductNicegui
PublishedJan 6, 2025
First seenJan 6, 2025
Weakness typeCWE-287Improper authentication
How to fix
Update
- nicegui2.9.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| niceguiPyPI | v < 2.9.1 | 2.9.1 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.