PT-2025-54693 · Maven · Org.Keycloak:Keycloak-Ldap-Federation

Published 2025-11-25 · Updated 2025-11-25

OSV

CVSS v3.1

5.5

Medium

Base vector

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

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-4hx9-48xh-5mxr. This link is maintained to preserve external references.

Original Description

A flaw was found in the Keycloak LDAP User Federation provider. This vulnerability allows an authenticated realm administrator to trigger deserialization of untrusted Java objects via a malicious LDAP server configuration.

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

GHSA-93VM-MQPW-8WH3

Affected Products

Org.Keycloak:Keycloak-Ldap-Federation

References · 12

• https://nvd.nist.gov/vuln/detail/CVE-2025-13467 · Security Note
• https://osv.dev/vulnerability/GHSA-93vm-mqpw-8wh3 · Vendor Advisory
• https://github.com/keycloak/keycloak · Note
• https://github.com/keycloak/keycloak/commit/754c070cf8ca187dcc71f0f72ff3130ff2195328 · Note
• https://github.com/keycloak/keycloak/releases/tag/26.4.6 · Note
• https://github.com/keycloak/keycloak/issues/44478 · Note
• https://access.redhat.com/errata/RHSA-2025:22088 · Note
• https://access.redhat.com/security/cve/CVE-2025-13467 · Note
• https://access.redhat.com/errata/RHSA-2025:22091 · Note
• https://access.redhat.com/errata/RHSA-2025:22089 · Note
• https://access.redhat.com/errata/RHSA-2025:22090 · Note
• https://bugzilla.redhat.com/show_bug.cgi?id=2416038 · Note