{"id":"CVE-2022-25871","aliases":[],"url":"https://o3.security/vulnerability/CVE-2022-25871","summary":"Prototype Pollution in querymen","details":"All versions of package querymen are vulnerable to Prototype Pollution if the parameters of exported function handler(type, name, fn) can be controlled by users without any sanitization. Note: This vulnerability derives from an incomplete fix of [CVE-2020-7600](https://security.snyk.io/vuln/SNYK-JS-QUERYMEN-559867).","published":"2022-06-18T00:00:19Z","modified":"2026-03-13T22:11:45.988516Z","cvss":{"score":5.9,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":{"score":0.01157,"percentile":0.65188,"asOf":"2026-09-11"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"npm","name":"querymen","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-25871"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JS-QUERYMEN-2391488"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-03-13T22:11:45.988516Z"}}