CVE-2025-13881 LOW

CVE-2025-13881: Org.keycloak.services.resources.admin: keycloak: limited administrator can retrieve sensitive user attributes via admin api

Vendor Red Hat
Product Red Hat build of Keycloak 26.4.9
Weakness CWE-266
Published February 2, 2026
Last update February 10, 2026
View on NVD All CVEs

CVSS base score

2.7/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

February 2, 2026 CVE published
February 10, 2026 Record updated