{"cve":"CVE-2024-10912","nvd":{"published":"2025-03-20T10:15:21.607","modified":"2026-06-17T06:56:40.760","status":"Analyzed","description":"A Denial of Service (DoS) vulnerability exists in the file upload feature of lm-sys/fastchat version 0.2.36. The vulnerability is due to improper handling of form-data with a large filename in the file upload request. An attacker can exploit this by sending a payload with an excessively large filename, causing the server to become overwhelmed and unavailable to legitimate users.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-400"],"references":["https://huntr.com/bounties/52f335b8-1134-4d0f-acb4-efef516de414"],"products":["lm-sys:fastchat"],"source":"nvd","synced_at":"2026-10-19T22:00:17.429720821+00:00"},"epss":{"cve":"CVE-2024-10912","score":0.00637,"percentile":0.50524,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-79rp-v9rm-gxm8","url":"https://osv.dev/vulnerability/GHSA-79rp-v9rm-gxm8","summary":"FastChat Denial of Service vulnerability","modified":"2026-07-07T17:57:19.823524759Z","packages":[{"ecosystem":"PyPI","name":"fschat","purl":"pkg:pypi/fschat","ranges":["<=0.2.36"],"fixed":[]}]},{"id":"PYSEC-2026-1395","url":"https://osv.dev/vulnerability/PYSEC-2026-1395","summary":"FastChat Denial of Service vulnerability","modified":"2026-07-07T17:46:29.830975759Z","packages":[{"ecosystem":"PyPI","name":"fschat","purl":"pkg:pypi/fschat","ranges":["<=0.2.36"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}