CVE 5.4 MEDIUM

Org.keycloak/keycloak-services: keycloak: org.keycloak.protocol.oidc: security flaw in org.keycloak/keycloak-services_CVE-2026-8922

5.4 / 10
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Description

A flaw was found in Keycloak. When both realm-level and client-level `notBefore` revocation policies are configured, Keycloak's OpenID Connect (OIDC) Introspection feature fails to properly honor the realm-level policy. This allows tokens that should have been revoked to remain active, potentially leading to unauthorized access or continued session validity. This could impact the security of systems utilizing Keycloak for identity and access management.

Basic Information

ID CVE-2026-8922
Source redhat
Published May 19, 2026 at 06:27

Affected Product

Vendor Red Hat
Product Red Hat Build of Keycloak

CWE Classification

References

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