{"id":"CVE-2021-25928","aliases":["GHSA-wpgh-hmv4-r3v5"],"url":"https://o3.security/vulnerability/CVE-2021-25928","summary":"Prototype pollution in safe-obj","details":"Prototype pollution vulnerability in 'safe-obj' versions 1.0.0 through 1.0.2 allows an attacker to cause a denial of service and may lead to remote code execution.","published":"2021-04-26T11:15:08.250Z","modified":"2026-07-09T00:07:00.089430Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"npm","name":"safe-obj","fixedVersion":null}],"fix":null,"references":[{"type":"EVIDENCE","url":"https://github.com/mantacode/safe-obj/blob/6ab63529182b6cf11704ac84f10800290afd3f9f/lib/index.js#L122"},{"type":"EVIDENCE","url":"https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25928"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T00:07:00.089430Z"}}