CVE-2026-9800 — Vulnerability intelligence
Red Hat — org.keycloak:keycloak-services, org.keycloak:keycloak-policy-enforcer
Published:
- CVSS
- 8.1
- CISA KEV
- Not listed; not proof of no exploitation
Original source text (not a translation)
Keycloak vulnerable to authorization bypass via incorrect uri comparison
### Description
A flaw was found in Keycloak Policy Enforcer. This vulnerability allows any authenticated user to bypass all authorization policies, including role, scope, and User-Managed Access (UMA) permission checks. By including the configured access-denied page path within a request URL, either as a path segment or a query parameter, an attacker can gain unauthorized access to protected resources.