PT-2025-12303 · Gradio · Gradio

Published 2025-03-20 · Updated 2025-03-20 · CVE-2025-0187

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions gradio-app/gradio version 0.39.1

Description A Denial of Service (DoS) issue was found in the file upload feature 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.

Recommendations For gradio-app/gradio version 0.39.1, consider restricting the size of filenames allowed in the file upload feature to prevent the server from becoming overwhelmed. As a temporary workaround, consider implementing validation to limit the filename length in the file upload request until a patch is available.

Exploit

Fix

DoS

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2025-0187

Affected Products

Gradio

References · 5

• 🔥 https://huntr.com/bounties/77f3ed54-9e1c-4d9f-948f-ee6f82e2fe24 · Exploit
• https://osv.dev/vulnerability/CVE-2025-0187 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-0187 · Security Note
• https://t.me/cvetracker/19508 · Telegram Post
• https://twitter.com/CVEnew/status/1902671080948638088 · Twitter Post