CVE-2025-13881

LOW

Org.keycloak Keycloak-services - Incorrect Privilege Assignment

Title source: rule

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.

References (4)

[Vendor Advisory] https://access.redhat.com/errata/RHSA-2026:2365

[Vendor Advisory] https://access.redhat.com/errata/RHSA-2026:2366

[Vendor Advisory] https://access.redhat.com/security/cve/CVE-2025-13881

[Issue Tracking] https://bugzilla.redhat.com/show_bug.cgi?id=2418330

Scores

CVSS v3 2.7

EPSS 0.0001

EPSS Percentile 1.5%

Attack Vector NETWORK

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

Classification

CWE

CWE-266

Status draft

Affected Products (1)

org.keycloak/keycloak-services < 26.5.2Maven

Timeline

Published Feb 02, 2026

Tracked Since Feb 18, 2026