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Keycloak 26.5.5 released

calendar_today March 4, 2026 person domain keycloak

To download the release go to Keycloak downloads . Upgrading Before upgrading refer to the migration guide for a complete list of changes. All resolved issues Security fixes #46909 CVE-2026-3047 SAML broker: Authentication bypass due to disabled SAML client completing IdP-initiated login #46910 CVE-2026-3009 Improper Enforcement of Disabled Identity Provider in IdentityBrokerService #46911 CVE-2026-2603 Disabled SAML IdP still allows IdP-initiated broker login #46912 CVE-2026-2092 saml broker encrypted assertion injection

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