{"id":"CVE-2022-40082","aliases":["GHSA-c9qr-f6c8-rgxf","GO-2022-1027"],"url":"https://o3.security/vulnerability/CVE-2022-40082","summary":"Hertz contains path traversal via normalizePath function","details":"Hertz is a a high-performance and strong-extensibility Go HTTP framework that helps developers build microservices. Versions of Hertz prior to 0.3.1 contain a path traversal vulnerability via the normalizePath function. This issue has been patched in 0.3.1.","published":"2022-09-28T13:34:02Z","modified":"2026-10-28T02:30:25.902502864Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":{"score":0.00941,"percentile":0.59227,"asOf":"2026-09-16"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Go","name":"github.com/cloudwego/hertz","fixedVersion":"0.3.1"}],"fix":{"url":"https://github.com/cloudwego/hertz/pull/229","label":"cloudwego/hertz#229"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/40xxx/CVE-2022-40082.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-40082"},{"type":"REPORT","url":"https://github.com/cloudwego/hertz/issues/228"},{"type":"FIX","url":"https://github.com/cloudwego/hertz/pull/229"},{"type":"PACKAGE","url":"https://github.com/cloudwego/hertz"},{"type":"WEB","url":"https://pkg.go.dev/vuln/GO-2022-1027"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-28T02:30:25.902502864Z"}}