{"id":75756,"date":"2026-01-08T07:11:27","date_gmt":"2026-01-08T03:41:27","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-0707-keycloak-keycloak-authorization-header-parsing-leading-to-potential-security-control-bypass\/"},"modified":"2026-01-08T07:11:27","modified_gmt":"2026-01-08T03:41:27","slug":"cve-2026-0707-keycloak-keycloak-authorization-header-parsing-leading-to-potential-security-control-bypass","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-0707-keycloak-keycloak-authorization-header-parsing-leading-to-potential-security-control-bypass\/","title":{"rendered":"CVE-2026-0707 &#8211; Keycloak: keycloak authorization header parsing leading to potential security control bypass"},"content":{"rendered":"<p>CVE ID : CVE-2026-0707<\/p>\n<p>Published :  Jan. 8, 2026, 3:41 a.m. | 46\u00a0minutes ago<\/p>\n<p>Description : A flaw was found in Keycloak. The Keycloak Authorization header parser is overly permissive regarding the formatting of the &#8220;Bearer&#8221; authentication scheme. It accepts non-standard characters (such as tabs) as separators and tolerates case variations that deviate from RFC 6750 specifications.<\/p>\n<p>Severity: 5.3 | MEDIUM<\/p>\n<p>Visit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID : CVE-2026-0707 Published : Jan. 8, 2026, 3:41 a.m. | 46\u00a0minutes ago Description : A flaw was found in Keycloak. The Keycloak Authorization header parser is overly permissive regarding the formatting of the &#8220;Bearer&#8221; authentication scheme. It accepts non-standard characters (such as tabs) as separators and tolerates case variations that deviate from RFC &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-75756","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/75756","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=75756"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/75756\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=75756"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=75756"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=75756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}