{"id":"CVE-2020-28268","aliases":["GHSA-5pg7-v24c-9rp9"],"url":"https://o3.security/vulnerability/CVE-2020-28268","summary":"Prototype pollution in controlled-merge","details":"Prototype pollution vulnerability in 'controlled-merge' versions 1.0.0 through 1.2.0 allows attacker to cause a denial of service and may lead to remote code execution.","published":"2020-11-15T23:15:12.967Z","modified":"2026-07-08T05:57:42.072944027Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"npm","name":"controlled-merge","fixedVersion":"1.3.0"}],"fix":{"url":"https://github.com/hlfshell/controlled-merge/commit/5a4b2e9ffe5a0be7f8843d4ab038599d3ae5f9d4","label":"hlfshell/controlled-merge@5a4b2e9"},"references":[{"type":"FIX","url":"https://github.com/hlfshell/controlled-merge/commit/5a4b2e9ffe5a0be7f8843d4ab038599d3ae5f9d4"},{"type":"EVIDENCE","url":"https://www.whitesourcesoftware.com/vulnerability-database/CVE-2020-28268"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T05:57:42.072944027Z"}}