CVE-2025-0187

Public Exploit
Denial of Service (DoS) by Sending Large Filename at File Upload Endpoint in gradio-app/gradio

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.

Category

7.5
CVSS
Severity: High
CVSS 3.0 •
EPSS 0.09%
Third-Party Advisory huntr.com
Affected: gradio-app gradio-app/gradio
Published at:
Updated at:

References

Link Tags
https://huntr.com/bounties/77f3ed54-9e1c-4d9f-948f-ee6f82e2fe24 exploit third party advisory

Frequently Asked Questions

What is the severity of CVE-2025-0187?
CVE-2025-0187 has been scored as a high severity vulnerability.
How to fix CVE-2025-0187?
To fix CVE-2025-0187, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-0187 being actively exploited in the wild?
It is possible that CVE-2025-0187 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-0187?
CVE-2025-0187 affects gradio-app gradio-app/gradio.
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