{"id":"CVE-2020-6858","aliases":["GHSA-6v7p-v754-j89v"],"url":"https://o3.security/vulnerability/CVE-2020-6858","summary":"HTTP Response Splitting in Styx","details":"Hotels Styx through 1.0.0.beta8 allows HTTP response splitting due to CRLF Injection. This is exploitable if untrusted user input can appear in a response header.","published":"2020-03-12T14:15:21.487Z","modified":"2026-08-27T08:40:20.823772Z","cvss":{"score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"Maven","name":"com.hotels.styx:styx-api","fixedVersion":"1.0.0-rc1"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://twitter.com/JLLeitschuh"},{"type":"EVIDENCE","url":"https://github.com/HotelsDotCom/styx/security/advisories/GHSA-6v7p-v754-j89v"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-27T08:40:20.823772Z"}}