Improper Authorization Affecting org.keycloak:keycloak-services package, versions [0,26.5.4)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published19 Feb 2026
- disclosed19 Feb 2026
- creditUnknown
Introduced: 19 Feb 2026
CVE-2026-2733 (opens in a new tab)How to fix?
Upgrade org.keycloak:keycloak-services to version 26.5.4 or higher.
Overview
org.keycloak:keycloak-services is an open source identity and access management solution for modern applications and services.
Affected versions of this package are vulnerable to Improper Authorization in the /protocol/docker-v2/auth endpoint, which does not ensure that the client is in “Enabled” status before granting an access token. This allows a user in possession of valid credentials and the client ID of a disabled client to bypass administrative restrictions.