{"id":"GHSA-x5m8-2r8v-8f97","summary":"Prototype Pollution in libnested","details":"The package libnested before 1.5.2 are vulnerable to Prototype Pollution via the set function in index.js. **Note:** This vulnerability derives from an incomplete fix for [CVE-2020-28283](https://security.snyk.io/vuln/SNYK-JS-LIBNESTED-1054930)","aliases":["CVE-2022-25352","SNYK-JS-LIBNESTED-2342117"],"modified":"2026-07-08T06:50:03.804652388Z","published":"2022-03-18T00:01:11Z","database_specific":{"nvd_published_at":"2022-03-17T12:15:00Z","cwe_ids":["CWE-1321"],"severity":"CRITICAL","github_reviewed":true,"github_reviewed_at":"2022-03-18T22:57:55Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-25352"},{"type":"WEB","url":"https://github.com/dominictarr/libnested/commit/c1129865d75fbe52b5a4f755ad3110ca5420f2e1"},{"type":"PACKAGE","url":"https://github.com/dominictarr/libnested"},{"type":"WEB","url":"https://github.com/dominictarr/libnested/blob/master/index.js%23L22"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JS-LIBNESTED-2342117"}],"affected":[{"package":{"name":"libnested","ecosystem":"npm","purl":"pkg:npm/libnested"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.5.2"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/03/GHSA-x5m8-2r8v-8f97/GHSA-x5m8-2r8v-8f97.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:H/A:H"}]}