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Red Hat Build of Keycloak

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high advisory

CVE-2026-16443: Signature Validation Bypass in Keycloak SAML Metadata Import

An authentication bypass vulnerability in Red Hat Build of Keycloak allows unauthenticated attackers to forge SAML assertions by manipulating metadata import settings to disable signature validation.

Red Hat Build of Keycloak authentication-bypass saml identity-management
2t 1c