Important: Red Hat Security Advisory: Red Hat build of Keycloak 26.4.16 Security Update

New Red Hat build of Keycloak 26.4.16 packages are available from the Customer Portal Red Hat build of Keycloak 26.4.16 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. Security...

Important: Red Hat Security Advisory: Red Hat build of Keycloak 26.6.7 Security Update

New Red Hat build of Keycloak 26.6.7 packages are available from the Customer Portal Red Hat build of Keycloak 26.6.7 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. Security fixes...

keycloak-services: keycloak-services: Unauthenticated account takeover via reset-credentials flow bypass

A flaw was found in the reset-credentials flow of the keycloak-services component, which is the core engine for identity and access management in Red Hat Build of Keycloak. The issue allows an unauthenticated attacker to force the password reset process for any user without needing to click the...

CVE-2026-18963 Keycloak-services: keycloak-services: unauthenticated account takeover via reset-credentials flow bypass

A flaw was found in the reset-credentials flow of the keycloak-services component, which is the core engine for identity and access management in Red Hat Build of Keycloak. The issue allows an unauthenticated attacker to force the password reset process for any user without needing to click the...

CVE-2026-18963

A critical flaw in the reset-credentials flow of Keycloak 26.0.0–26.7.1 allows an unauthenticated attacker to force a password reset for any user—including administrators—without clicking the required email verification link, enabling full account takeover . The root cause involves two chained de...