{"id":"CVE-2022-42975","aliases":["GHSA-p8f7-22gq-m7j9"],"url":"https://o3.security/vulnerability/CVE-2022-42975","summary":"Phoenix before 1.6.14 mishandles check_origin wildcarding","details":"socket/transport.ex in Phoenix before 1.6.14 mishandles check_origin wildcarding. NOTE: LiveView applications are unaffected by default because of the presence of a LiveView CSRF token.","published":"2022-10-17T00:00:00Z","modified":"2026-08-12T03:51:24.667552778Z","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":{"score":0.00554,"percentile":0.44268,"asOf":"2026-09-06"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Hex","name":"phoenix","fixedVersion":"1.6.14"}],"fix":{"url":"https://github.com/phoenixframework/phoenix/commit/6e7185b33a59e0b1d1c0b4223adf340a73e963ae","label":"phoenixframework/phoenix@6e7185b"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/42xxx/CVE-2022-42975.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-42975"},{"type":"FIX","url":"https://github.com/phoenixframework/phoenix/commit/6e7185b33a59e0b1d1c0b4223adf340a73e963ae"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:24.667552778Z"}}