CVE-2025-13881

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CVSS 3.1

2.7 low

EPSS

<1%p31

Published

Feb 2, 2026 (Feb 2, 2026)

Modified

Jun 17, 2026

Description

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.

Weakness: CWE-266
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.4%)

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