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5.4 Medium

CVE-2025-12110 A flaw was found in Keycloak

Description

A flaw was found in Keycloak. An offline session continues to be valid when the offline_access scope is removed from the client. The refresh token is accepted and you can continue to request new tokens for the session. As it can lead to a situation where an administrator removes the scope, and assumes that offline sessions are no longer available, but they are.

Affected products and versions

Product Affected versions Fixed in
keycloak 26.4 earliest → < 26.4.3 26.4.3
Red Hat build of Keycloak 26.2 26.2 earliest → < 26.2-12 26.2-12
Red Hat build of Keycloak 26.2.11 Versions not published
Red Hat build of Keycloak 26.4 26.4 earliest → < 26.4-3 26.4-3
Red Hat build of Keycloak 26.4.4 Versions not published

Other CVEs of keycloak

The 15 CVEs of keycloak →
CVE-2026-90997 A flaw was found in Keycloak 7.4 High CVE-2026-1609 A flaw was found in Keycloak 8.1 High CVE-2025-12150 A flaw was found in Keycloak’s WebAuthn registration component 3.1 Low CVE-2025-13467 A flaw was found in the Keycloak LDAP User Federation provider 5.5 Medium
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