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It accepts non-standard characters (such as tabs) as separators and tolerates case variations that deviate from RFC 6750 specifications.","status":"published","published":"2026-01-08T03:41:27Z","modified":"2026-06-08T10:21:07Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T18:20:49.780813Z"}],"ghsa":[{"id":"GHSA-gv94-wp4h-vv8p","title":"Keycloak has Incorrect Behavior Order: Authorization Before Parsing and Canonicalization","description":"A flaw was found in Keycloak. The Keycloak Authorization header parser is overly permissive regarding the formatting of the \"Bearer\" authentication scheme. It accepts non-standard characters (such as tabs) as separators and tolerates case variations that deviate from RFC 6750 specifications.","status":"published","published":"2026-01-08T06:31:32Z","modified":"2026-06-09T11:58:24Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-551"],"updated_at":"2026-11-02T14:40:23.739691Z"}],"nvd":[{"id":"CVE-2026-0707","description":"A flaw was found in Keycloak. The Keycloak Authorization header parser is overly permissive regarding the formatting of the \"Bearer\" authentication scheme. 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It accepts non-standard characters (such as tabs) as separators and tolerates case variations that deviate from RFC 6750 specifications.","status":"published","published":"2026-01-08T06:31:32Z","modified":"2026-06-09T12:15:08.431932453Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-551"],"updated_at":"2026-11-02T15:46:48.191583Z"}]}}