CVE-2025-12110

MEDIUM5.4EPSS 0.06%

Keycloak does not invalidate offline sessions when the offline_access scope is removed

Published: 10/23/2025Modified: 2/17/2026
Also known as:GHSA-895x-rfqp-jh5c

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 packages (1)

CVSS scores

SourceVersionSeverityVector
osvCVSS 3.1MEDIUM5.4CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

References (11)