{"id":"CVE-2022-37601","aliases":["GHSA-76p3-8jx3-jpfq"],"url":"https://o3.security/vulnerability/CVE-2022-37601","summary":"Prototype pollution in webpack loader-utils","details":"Prototype pollution vulnerability in function parseQuery in parseQuery.js in webpack loader-utils via the name variable in parseQuery.js. This affects all versions prior to 1.4.1 and 2.0.3.","published":"2022-10-12T00:00:00Z","modified":"2026-10-28T02:30:53.958690281Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":4,"affectedPackages":[{"ecosystem":"npm","name":"loader-utils","fixedVersion":"2.0.3"},{"ecosystem":"npm","name":"loader-utils","fixedVersion":"1.4.1"}],"fix":{"url":"https://github.com/webpack/loader-utils/pull/217","label":"webpack/loader-utils#217"},"references":[{"type":"WEB","url":"http://users.encs.concordia.ca/~mmannan/publications/JS-vulnerability-aisaccs2022.pdf"},{"type":"WEB","url":"https://dl.acm.org/doi/abs/10.1145/3488932.3497769"},{"type":"WEB","url":"https://dl.acm.org/doi/pdf/10.1145/3488932.3497769"},{"type":"WEB","url":"https://github.com/webpack/loader-utils/blob/d9f4e23cf411d8556f8bac2d3bf05a6e0103b568/lib/parseQuery.js#L11"},{"type":"WEB","url":"https://github.com/webpack/loader-utils/blob/d9f4e23cf411d8556f8bac2d3bf05a6e0103b568/lib/parseQuery.js#L47"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/37xxx/CVE-2022-37601.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-37601"},{"type":"REPORT","url":"https://github.com/webpack/loader-utils/issues/212"},{"type":"REPORT","url":"https://github.com/webpack/loader-utils/issues/212#issuecomment-1319192884"},{"type":"REPORT","url":"https://github.com/xmldom/xmldom/issues/436#issuecomment-1319412826"},{"type":"ARTICLE","url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00044.html"},{"type":"WEB","url":"https://github.com/webpack/loader-utils/pull/217"},{"type":"WEB","url":"https://github.com/webpack/loader-utils/pull/220"},{"type":"WEB","url":"https://github.com/webpack/loader-utils/commit/4504e34c4796a5836ef70458327351675aed48a5"},{"type":"WEB","url":"https://github.com/webpack/loader-utils/commit/a93cf6f4702012030f6b5ee8340d5c95ec1c7d4c"},{"type":"WEB","url":"https://github.com/webpack/loader-utils/commit/f4e48a232fae900237c3e5ff7b57ce9e1c734de1"},{"type":"PACKAGE","url":"https://github.com/webpack/loader-utils"},{"type":"WEB","url":"https://github.com/webpack/loader-utils/releases/tag/v1.4.1"},{"type":"WEB","url":"https://github.com/webpack/loader-utils/releases/tag/v2.0.3"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-28T02:30:53.958690281Z"}}