Medium 5.4Published Jul 3, 2026

CVE-2026-14614A flaw was found in the ClientResource component of Keycloak's admin services when Fine-Grained Admin Permissions (FGAP) v2 is enabled.

Updated under an hour ago (2026-10-19 09:10 UTC)

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Exploited in the last 30 days

A flaw was found in the ClientResource component of Keycloak's admin services when Fine-Grained Admin Permissions (FGAP) v2 is enabled. This issue allows a delegated administrator, who should only have limited control over specific clients, to attach or remove hidden client scopes that they are not authorized to see or manage. As a result, an attacker could inject unauthorized data or permissions into the security tokens issued to end-users, potentially tricking other applications into granting higher levels of access than intended.

CVSS: 5.4 MEDIUM (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Weakness (CWE): CWE-639, CWE-284
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Analyzed
Record last updated: Aug 11, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

redhat build_of_keycloak redhat:build_of_keycloak	from 26.4 before 26.4.14; from 26.6 before 26.6.5	NVD

References

https://access.redhat.com/errata/RHSA-2026:50846vendor-advisory
https://access.redhat.com/errata/RHSA-2026:50847vendor-advisory
https://access.redhat.com/errata/RHSA-2026:50848vendor-advisory
https://access.redhat.com/errata/RHSA-2026:50849vendor-advisory
https://access.redhat.com/security/cve/CVE-2026-14614vendor-advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2496889issue-tracking, vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.