{"id":"CVE-2022-40083","aliases":["GHSA-crxj-hrmp-4rwf","GO-2022-1031"],"url":"https://o3.security/vulnerability/CVE-2022-40083","summary":"Labstack Echo Open Redirect vulnerability","details":"Labstack Echo v4.8.0 was discovered to contain an open redirect vulnerability via the Static Handler component. This vulnerability can be leveraged by attackers to cause a Server-Side Request Forgery (SSRF).","published":"2022-09-28T13:34:03Z","modified":"2026-08-12T03:51:46.944493600Z","cvss":{"score":9.6,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H"},"epss":{"score":0.02473,"percentile":0.83191,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Go","name":"github.com/labstack/echo/v4","fixedVersion":"4.9.0"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/40xxx/CVE-2022-40083.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-40083"},{"type":"REPORT","url":"https://github.com/labstack/echo/issues/2259"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:46.944493600Z"}}