Intel

AIKIDO-2026-10299

keycloak-services is vulnerable to Improper Authorization

Improper AuthorizationCVE-2026-2733 Published Mar 5, 2026

38

Low Risk

This Affects:

javakeycloak-services
0.0.1 - 26.5.3
Fixed in 26.5.4
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TL;DR

Affected versions of this package are vulnerable to improper enforcement of administrative controls in the Docker v2 authentication endpoint. When a Docker registry client is administratively disabled, the endpoint continues to issue authentication tokens for that client. This allows previously valid credentials to still obtain tokens despite the client being marked as disabled, potentially allowing unintended access to container registry resources.

Who does this affect?

You are affected if you are using a version that falls within the vulnerable range.

Background info

keycloak-services is vulnerable to Improper Authorization in versions 0.0.1 - 26.5.3.

How to fix this

Upgrade the org.keycloak:keycloak-services library to a patch version.