{"id":"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: \u003c 2.5.4, 3.0.0 - 3.0.3, 4.0.0 - 4.0.3.","aliases":["GHSA-fjxv-7rqg-78g4"],"modified":"2026-09-05T18:26:40.530898751Z","published":"2025-07-18T16:34:44.889Z","related":["SUSE-SU-2025:3919-1","openSUSE-SU-2025:15373-1","openSUSE-SU-2025:15380-1","openSUSE-SU-2026:11126-1","openSUSE-SU-2026:11680-1","openSUSE-SU-2026:21448-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/7xxx/CVE-2025-7783.json","unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"3.0.0 - 3.0.3"},{"last_affected":"3.0.0 - 3.0.3"},{"introduced":"4.0.0 - 4.0.3"},{"last_affected":"4.0.0 - 4.0.3"}]}],"cna_assigner":"harborist","cwe_ids":["CWE-330"]},"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"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/form-data/form-data","events":[{"introduced":"0"},{"fixed":"3d1723080e6577a66f17f163ecd345a21d8d0fd0"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"2.5.4"}],"source":["AFFECTED_FIELD","REFERENCES"]}}],"versions":["v4.0.3","v4.0.2","v4.0.1","v4.0.0","v3.0.1","v2.5.1","v3.0.0","v2.5.0","v2.4.0","v2.3.2","v2.3.1","v2.3.0","v2.2.0","v2.1.4","v2.1.3","2.1.3","v2.1.2","v2.1.1","v2.1.0","v2.0.0","v1.0.0-rc3","v1.0.0-rc2","v1.0.0-rc1","0.2","0.1.3","0.1.2","0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-7783.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N"}]}