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Low severity · published Jul 3, 2026
CVE-2026-14615
Keycloak-services: keycloak: fgap v2 parent group children endpoint bypasses per-child view permission filter
2.7
CVSS
0.4%
EPSS
No
On KEV
Description
A flaw was found in the Fine-Grained Admin Permissions (FGAP) v2 implementation within Keycloak's administrative services. When FGAP v2 is enabled, the system fails to properly filter child groups based on the caller's specific permissions when requested through a parent group. This allows a delegated administrator to view details of child groups they are not authorized to access directly, including group names, paths, and custom attributes.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 32% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RH
Red Hat build of Keycloak 26.4 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat build of Keycloak 26.6 · Red Hat
All versions, or not specified · source: vendor
BO
Build OF Keycloak · Redhat
26.4 before 26.4.14; 26.6 before 26.6.5 · source: NVD
Affected product
RH
Red Hat build of Keycloak 26.4
Red Hat
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-14615
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-14615
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:50846
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:50847
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:50848
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:50849
Vendor Advisory
https://access.redhat.com/security/cve/CVE-2026-14615
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2496891
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