Keycloak Admin API allows an administrator with limited privileges to retrieve sensitive custom attributes
A flaw was found in Keycloak Admin API. This vulnerability allows an administrator with limited privileges to retrieve sensitive custom attributes via the /unmanagedAttributes endpoint, bypassing User Profile visibility settings.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2025-13881US | — | — | ||
A flaw was found in Keycloak Admin API. This vulnerability allows an administrator with limited privileges to retrieve sensitive custom attributes via the /unmanagedAttributes endp… | ||||
02
references
External citations — patches, advisories, analysis.
- https://access.redhat.com/errata/RHSA-2026:2365WEB
- https://access.redhat.com/errata/RHSA-2026:2366WEB
- https://access.redhat.com/security/cve/CVE-2025-13881WEB
- https://bugzilla.redhat.com/show_bug.cgi?id=2418330WEB
- https://github.com/keycloak/keycloakPACKAGE
- https://github.com/keycloak/keycloak/commit/1d7ab8d5fb1403902f5152820a8fc734d38b08d2WEB
- https://github.com/keycloak/keycloak/commit/c5c83d6604d4c73139f38fce3ed7b7c4c38c09f2WEB
- https://github.com/keycloak/keycloak/issues/45873WEB
scry
Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.
Free scan