{"id":"CVE-2025-0187","aliases":["EUVD-2025-6820","GHSA-jm82-665g-74jp"],"status":"published","title":"Denial of Service (DoS) by Sending Large Filename at File Upload Endpoint in gradio-app/gradio","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.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00737,"percentile":0.54781,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400"],"published":"2025-03-20T10:10:42Z","modified":"2026-11-09T10:45:25Z","products":[{"vendor":"gradio-app","product":"gradio-app/gradio"},{"vendor":"gradio_project","product":"gradio"}],"references":[{"url":"https://huntr.com/bounties/77f3ed54-9e1c-4d9f-948f-ee6f82e2fe24","tags":["Exploit","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-0187","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-jm82-665g-74jp"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/0xxx/CVE-2025-0187.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-0187","title":"Denial of Service (DoS) by Sending Large Filename at File Upload Endpoint in gradio-app/gradio","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.","status":"published","published":"2025-03-20T10:10:42.759Z","modified":"2025-03-20T18:17:54.814Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:32:53.475217Z"}],"euvd":[{"id":"EUVD-2025-6820","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.","status":"published","published":"2025-03-20T10:10:42Z","modified":"2025-03-20T18:17:54Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T20:52:57.377828Z"}],"ghsa":[{"id":"GHSA-jm82-665g-74jp","title":"A Denial of Service (DoS) vulnerability was discovered in the file upload feature of gradio-app...","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.","status":"published","published":"2025-03-20T12:32:52Z","modified":"2025-03-20T12:33:02Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T15:00:23.060957Z"}],"nvd":[{"id":"CVE-2025-0187","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.","status":"published","published":"2025-03-20T10:15:51.413Z","modified":"2026-06-17T08:26:02.397Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:10:54.744127Z"}],"osv":[{"id":"CVE-2025-0187","title":"Denial of Service (DoS) by Sending Large Filename at File Upload Endpoint in gradio-app/gradio","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.","status":"published","published":"2025-03-20T10:10:42.759Z","modified":"2026-11-09T10:45:25.020804504Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-400"],"updated_at":"2026-11-09T10:53:57.550641Z"}]}}