CVE-2025-12110
Keycloak does not invalidate offline sessions when the offline_access scope is removed
5.4
MEDIUM
CVSS 3.1
EPSS 0.06%
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.
How to fix CVE-2025-12110
To remediate CVE-2025-12110, upgrade the affected package to a fixed version below.
- —upgrade to 26.2.3 or later
Is CVE-2025-12110 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 26.2.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |