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.
CVE-2025-12110
MEDIUMNVD 5.45.4—
EchelonGraph scoreMEDIUM confidence
This medium-severity CVE scores 5.4 under NVD CVSS v3. EPSS exploit probability: 0.1%, top 80% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
Triggered by: NVD CVSS baseline
Sources: epss, nvd
5.4
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 5.4Exploit: NoneExposed: 0
A fix is available — apply it.
- CVSS v3
- 5.4
- EG Score
- 5.4(medium)
- EPSS
- 19.1%
- KEV
- Not listed
Published
October 23, 2025
Last Modified
April 15, 2026
References (7)
- secalert@redhathttps://access.redhat.com/errata/RHSA-2025:21370
- secalert@redhathttps://access.redhat.com/errata/RHSA-2025:21371
- secalert@redhathttps://access.redhat.com/errata/RHSA-2025:22088
- secalert@redhathttps://access.redhat.com/errata/RHSA-2025:22089
- secalert@redhathttps://access.redhat.com/security/cve/CVE-2025-12110
- secalert@redhathttps://bugzilla.redhat.com/show_bug.cgi?id=2406033
- secalert@redhathttps://github.com/keycloak/keycloak/pull/43790
Frequently asked(5)
What is CVE-2025-12110?
CVE-2025-12110 is a medium vulnerability published on October 23, 2025. 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…
When was CVE-2025-12110 disclosed?
CVE-2025-12110 was first published in the National Vulnerability Database on October 23, 2025, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-12110 actively exploited?
CVE-2025-12110 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 19.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2025-12110?
CVE-2025-12110 has a CVSS v3 base score of 5.4 (NVD).
How do I remediate CVE-2025-12110?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-12110, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2025-12110
Is Your Infrastructure Affected by CVE-2025-12110?
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