{"id":"CVE-2025-7783","aliases":["GHSA-fjxv-7rqg-78g4"],"url":"https://o3.security/vulnerability/CVE-2025-7783","summary":"Usage of unsafe random function in form-data for choosing boundary","details":"Use of Insufficiently Random Values vulnerability in form-data allows HTTP Parameter Pollution (HPP). This vulnerability is associated with program files lib/form_data.Js.\n\nThis issue affects form-data: < 2.5.4, 3.0.0 - 3.0.3, 4.0.0 - 4.0.3.","published":"2025-07-18T16:34:44.889Z","modified":"2026-08-07T11:50:26.193408187Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"npm","name":"form-data","fixedVersion":"2.5.4"},{"ecosystem":"npm","name":"form-data","fixedVersion":"3.0.4"},{"ecosystem":"npm","name":"form-data","fixedVersion":"4.0.4"}],"fix":{"url":"https://github.com/form-data/form-data/commit/3d1723080e6577a66f17f163ecd345a21d8d0fd0","label":"form-data/form-data@3d17230"},"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/07/msg00023.html"},{"type":"WEB","url":"https://npmjs.com/form-data"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/7xxx/CVE-2025-7783.json"},{"type":"ADVISORY","url":"https://github.com/form-data/form-data/security/advisories/GHSA-fjxv-7rqg-78g4"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-7783"},{"type":"FIX","url":"https://github.com/form-data/form-data/commit/3d1723080e6577a66f17f163ecd345a21d8d0fd0"},{"type":"PACKAGE","url":"https://github.com/form-data/form-data"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T11:50:26.193408187Z"}}