Description
NiceGUI is a Python-based UI framework. Prior to version 3.9.0, NiceGUI's app.add_media_file() and app.add_media_files() media routes accept a user-controlled query parameter that influences how files are read during streaming. The parameter is passed to the range-response implementation without validation, allowing an attacker to bypass chunked streaming and force the server to load entire files into memory at once. With large media files and concurrent requests, this can lead to excessive memory consumption, degraded performance, or denial of service. This issue has been patched in version 3.9.0.
INFO
Published Date :
2026-03-24T19:20:53.386Z
Last Modified :
2026-03-25T16:19:18.462Z
Source :
GitHub_M
AFFECTED PRODUCTS
The following products are affected by CVE-2026-33332 vulnerability.
| Vendors | Products |
|---|---|
| Zauberzeug |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2026-33332.