{"id":"CVE-2022-4492","aliases":["GHSA-pfcc-3g6r-8rg8"],"url":"https://o3.security/vulnerability/CVE-2022-4492","summary":"Undertow client not checking server identity presented by server certificate in https connections","details":"The undertow client is not checking the server identity presented by the server certificate in https connections. This is a compulsory step (at least it should be performed by default) in https and in http/2. I would add it to any TLS client protocol.","published":"2023-02-23T20:15:12.680Z","modified":"2026-03-15T14:10:50.513319Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"io.undertow:undertow-core","fixedVersion":"2.3.5.Final"},{"ecosystem":"Maven","name":"io.undertow:undertow-core","fixedVersion":"2.2.24.Final"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2022-4492"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20230324-0002/"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2153260"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-03-15T14:10:50.513319Z"}}