{"id":"CVE-2025-0187","summary":"Denial of Service (DoS) by Sending Large Filename at File Upload Endpoint in gradio-app/gradio","details":"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.","modified":"2026-08-12T03:51:22.701817410Z","published":"2025-03-20T10:10:42.759Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/0xxx/CVE-2025-0187.json","cna_assigner":"@huntr_ai","cwe_ids":["CWE-400"]},"references":[{"type":"WEB","url":"https://huntr.com/bounties/77f3ed54-9e1c-4d9f-948f-ee6f82e2fe24"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/0xxx/CVE-2025-0187.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-0187"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gradio-app/gradio","events":[{"introduced":"a381c35785b9705eb82aedce08041460b06b1e80"},{"last_affected":"a381c35785b9705eb82aedce08041460b06b1e80"}],"database_specific":{"source":"CPE_STRING","cpe":"cpe:2.3:a:gradio_project:gradio:0.39.1:*:*:*:*:python:*:*","extracted_events":[{"introduced":"0.39.1"},{"last_affected":"0.39.1"}]}}],"versions":["0.39.1","website@0.39.1","gradio@4.44.1","@gradio/preview@0.11.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-0187.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}