What’s Vulnerable › Vulnerabilities
CVE-2025-0187: Denial of Service (DoS) by Sending Large Filename at File Upload Endpoint in gradio-app/gradio
- Severity: high (CVSS 7.5 v3.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.7% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2025-03-20 · updated 2026-06-17
- Weakness: CWE-400
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.
Affected products
- gradio-app gradio: 0.39.1
References
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