{"id":"CVE-2022-25352","aliases":["GHSA-x5m8-2r8v-8f97","SNYK-JS-LIBNESTED-2342117"],"url":"https://o3.security/vulnerability/CVE-2022-25352","summary":"Prototype Pollution","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)","published":"2022-03-17T11:20:50.476Z","modified":"2026-07-15T01:49:11.386358197Z","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/E:P"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"npm","name":"libnested","fixedVersion":"1.5.2"}],"fix":{"url":"https://github.com/dominictarr/libnested/commit/c1129865d75fbe52b5a4f755ad3110ca5420f2e1","label":"dominictarr/libnested@c112986"},"references":[{"type":"WEB","url":"https://github.com/dominictarr/libnested/blob/master/index.js%23L22"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/25xxx/CVE-2022-25352.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-25352"},{"type":"ADVISORY","url":"https://snyk.io/vuln/SNYK-JS-LIBNESTED-2342117"},{"type":"FIX","url":"https://github.com/dominictarr/libnested/commit/c1129865d75fbe52b5a4f755ad3110ca5420f2e1"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T01:49:11.386358197Z"}}