Описание
Keycloak: 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 required email verification link. This can result in the attacker gaining full control over target user accounts by directly setting new credentials.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2026-18963
- https://github.com/keycloak/keycloak/issues/51833
- https://github.com/keycloak/keycloak/pull/51844
- https://github.com/keycloak/keycloak/commit/dc2d4e524b4dae85aedc87ca28b9e4fa567d56c1
- https://access.redhat.com/errata/RHSA-2026:56519
- https://access.redhat.com/errata/RHSA-2026:56520
- https://access.redhat.com/errata/RHSA-2026:56523
- https://access.redhat.com/errata/RHSA-2026:56524
- https://access.redhat.com/security/cve/CVE-2026-18963
- https://bugzilla.redhat.com/show_bug.cgi?id=2511595
Пакеты
org.keycloak:keycloak-services
>= 26.0.0, < 26.4.15
26.4.15
org.keycloak:keycloak-services
>= 26.5.0, < 26.6.6
26.6.6
org.keycloak:keycloak-services
>= 26.7.0, < 26.7.2
26.7.2
Связанные уязвимости
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 required email verification link. This can result in the attacker gaining full control over target user accounts by directly setting new credentials.
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 required email verification link. This can result in the attacker gaining full control over target user accounts by directly setting new credentials.
Уязвимость компонента keycloak-services программного средства для управления идентификацией и доступом Keycloak, позволяющая нарушителю обойти существующие механизмы безопасности и получить несанкционированный доступ к системе
ALT-PU-2026-14157: package `keycloak` update to version 26.7.2-alt1
ALT-PU-2026-13486: package `keycloak` update to version 26.7.2-alt1