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.
{
"cna_assigner": "@huntr_ai",
"cwe_ids": [
"CWE-400"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/0xxx/CVE-2025-0187.json"
}{
"extracted_events": [
{
"cpe": "cpe:2.3:a:gradio_project:gradio:0.39.1:*:*:*:*:python:*:*",
"range": [
{
"introduced": "0.39.1"
},
{
"last_affected": "0.39.1"
}
],
"source": "CPE_STRING"
}
]
}