{"id":"CVE-2022-25354","aliases":["GHSA-6956-83fg-5wc5","SNYK-JS-SETIN-2388571"],"url":"https://o3.security/vulnerability/CVE-2022-25354","summary":"Prototype Pollution","details":"The package set-in before 2.0.3 are vulnerable to Prototype Pollution via the setIn method, as it allows an attacker to merge object prototypes into it. **Note:** This vulnerability derives from an incomplete fix of [CVE-2020-28273](https://security.snyk.io/vuln/SNYK-JS-SETIN-1048049)","published":"2022-03-17T11:20:56.621Z","modified":"2026-08-12T03:51:41.385510074Z","cvss":{"score":8.6,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L/E:P"},"epss":{"score":0.01931,"percentile":0.78209,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"npm","name":"set-in","fixedVersion":"2.0.3"}],"fix":{"url":"https://github.com/ahdinosaur/set-in/commit/6bad255961d379e4b1f5fbc52ef9dc8420816f24","label":"ahdinosaur/set-in@6bad255"},"references":[{"type":"WEB","url":"https://github.com/ahdinosaur/set-in/blob/dfc226d95cce8129de6708661e06e0c2c06f3490/index.js%23L5"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/25xxx/CVE-2022-25354.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-25354"},{"type":"ADVISORY","url":"https://snyk.io/vuln/SNYK-JS-SETIN-2388571"},{"type":"FIX","url":"https://github.com/ahdinosaur/set-in/commit/6bad255961d379e4b1f5fbc52ef9dc8420816f24"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:41.385510074Z"}}