Description
A Denial of Service (DoS) vulnerability was discovered in the file upload feature of gradio-app/gradio version 0.39.1. The vulnerability is due to improper handling of form-data with a large filename in the file upload request. By sending a payload with an excessively large filename, the server becomes overwhelmed and unresponsive, leading to unavailability for legitimate users.
Metrics
CVSS 3.0 7.5/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| gradio-app | gradio-app/gradio | >= unspecified, <= latest |
References
- https://huntr.com/bounties/77f3ed54-9e1c-4d9f-948f-ee6f82e2fe24Exploit, Third Party Advisory
Timeline
- Published
- Mar 20, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed