Missing Authorization Affecting org.keycloak:keycloak-services package, versions [26.7.0,]
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-18752054
- published13 Aug 2026
- disclosed30 Jul 2026
- creditPaul Bottinelli
Introduced: 30 Jul 2026
NewCVE-2026-18573 (opens in a new tab)How to fix?
There is no fixed version for org.keycloak:keycloak-services.
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 during client update handling. An attacker can persist a confidential client that does not meet the realm’s authentication requirements by creating a public client and then updating it to a confidential client with weaker authentication, if they have client management permissions. This affects realms that use client policies to enforce authentication hardening on confidential clients, leaving noncompliant clients in place instead of blocking the update.