{"id":"GHSA-92v9-xh2q-fq9f","summary":"Prototype Pollution in cookiex/deep","details":"The npm @cookiex/deep package before version 0.0.7 has a prototype pollution vulnerability. The global proto object can be polluted using the __proto__ object.","aliases":["CVE-2021-23442","SNYK-JS-COOKIEXDEEP-1582793"],"modified":"2026-09-10T03:49:08.611119532Z","published":"2021-09-20T20:12:38Z","database_specific":{"cwe_ids":["CWE-1321","CWE-915"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2021-09-20T19:26:16Z","nvd_published_at":"2021-09-17T10:15:00Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23442"},{"type":"WEB","url":"https://github.com/tony-tsx/cookiex-deep/issues/1"},{"type":"WEB","url":"https://github.com/tony-tsx/cookiex-deep/commit/b5bea2b7f34a5fa9abb4446cbd038ecdbcd09c88"},{"type":"PACKAGE","url":"https://github.com/tony-tsx/cookiex-deep"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JS-COOKIEXDEEP-1582793"}],"affected":[{"package":{"name":"@cookiex/deep","ecosystem":"npm","purl":"pkg:npm/%40cookiex/deep"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.0.7"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/09/GHSA-92v9-xh2q-fq9f/GHSA-92v9-xh2q-fq9f.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L"}]}