Missing Authorization Affecting org.keycloak:keycloak-services package, versions [0,]
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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Test your applications- Snyk IDSNYK-JAVA-ORGKEYCLOAK-19006721
- published20 Aug 2026
- disclosed28 Jul 2026
- creditUnknown
Introduced: 28 Jul 2026
NewCVE-2026-18201 (opens in a new tab)How to fix?
A fix was pushed into the master branch but not yet published.
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 Missing Authorization through the generic identity-provider creation and update paths in IdentityProvidersResource and IdentityProviderResource. An attacker can link or update an identity provider for an organization by sending an organizationId and organization-specific config in the administrative API request. This lets an administrator with only identity-provider management permission influence which organizations use that provider, affecting how users authenticate into those organizations and allowing unauthorized control over organization login routing.