# CVE-2026-14613: Keycloak information disclosure in FGAP v2 role groups endpoint

Source: https://junglewise.ai/threats/cve-2026-14613-keycloak-information-disclosure-in-fgap-v2-role-groups-endpoint  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-07-03. Updated: 2026-07-03  
License: CC BY 4.0 with a link back

CVE-2026-14613 · Severity: medium · CVSS 4.3 · Published 2026-07-03

Keycloak, an open-source identity and access management solution, contains a flaw in its administrative interface. When specific advanced permission settings are enabled, a restricted administrator can view information about user groups they are not authorized to see. This could lead to the exposure of sensitive internal group names, organizational structures, and custom configuration settings.

Technologies: [Red Hat build of Keycloak](https://junglewise.ai/threats/technologies/red-hat-keycloak). Vendors: [Red Hat](https://junglewise.ai/threats/vendors/red-hat).

## Quick answers

**Is CVE-2026-14613 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-14613 being exploited in the wild.

**How severe is CVE-2026-14613?** Medium severity, with a CVSS score of 4.3, published 3 July 2026.

**Which products and versions are affected?** Red Hat build of Keycloak Affected when Fine-Grained Admin Permissions (FGAP v2) is enabled.

**Is there a fix for CVE-2026-14613?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-14613 attacked?** It is attacked over the network, in a software library.

**Am I affected by CVE-2026-14613?** Check whether you run Red Hat build of Keycloak at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

A vulnerability exists in Keycloak's Fine-Grained Admin Permissions v2 (FGAP v2) within the RoleContainerResource.getGroupsInRole() method. The administrative endpoints for retrieving groups assigned to a role (GET /admin/realms/{realm}/roles/{roleName}/groups and the client-specific equivalent) only verify that the requester has permission to view the role itself. They fail to perform a secondary check (auth.groups().canView(group)) for the individual groups returned. Consequently, an authenticated attacker with role-viewing privileges can enumerate 'hidden' groups and retrieve their metadata, including paths and custom attributes, bypassing intended group-level access controls.

## Affected products

- Red Hat Red Hat Build of Keycloak Affected when Fine-Grained Admin Permissions (FGAP v2) is enabled

## Timeline

- 2026-07-03: disclosed: Initial NVD publication and Red Hat advisory release

## References

- [https://access.redhat.com/downloads/content/package-browser/](https://access.redhat.com/downloads/content/package-browser/)
- [https://access.redhat.com/jbossnetwork/restricted/listSoftware.html](https://access.redhat.com/jbossnetwork/restricted/listSoftware.html)
- [https://access.redhat.com/security/cve/CVE-2026-14613](https://access.redhat.com/security/cve/CVE-2026-14613)
- [https://bugzilla.redhat.com/show_bug.cgi?id=2496878](https://bugzilla.redhat.com/show_bug.cgi?id=2496878)

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- [Red Hat Build of Keycloak OIDC logout session fixation](https://junglewise.ai/threats/cve-2026-107124-a-flaw-was-found-in-the-oidc-logout-endpoint-of-the-keycloak)
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- [Keycloak secure-redirect-uris-enforcer open redirect via DNS resolution](https://junglewise.ai/threats/cve-2026-118425-a-flaw-was-found-in-the-secure-redirect-uris-enforcer-client)
- [Keycloak OIDC Dynamic Client Registration offline token revocation bypass](https://junglewise.ai/threats/cve-2026-107623-a-flaw-was-found-in-the-oidc-dynamic-client-registration-dcr)