CVE-2025-0187: Gradio Project Gradio

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

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

Published 2025-03-20. Last modified 2026-06-17.