Keycloak-policy-enforcer: keycloak policy enforcer: authorization bypass via incorrect uri comparison
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.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-9800US | — | — | ||
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… | ||||
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references
External citations — patches, advisories, analysis.
- https://access.redhat.com/errata/RHSA-2026:30049ADVISORY
- https://access.redhat.com/errata/RHSA-2026:30050ADVISORY
- https://access.redhat.com/errata/RHSA-2026:30083ADVISORY
- https://access.redhat.com/errata/RHSA-2026:30084ADVISORY
- https://access.redhat.com/errata/RHSA-2026:36002WEB
- https://access.redhat.com/errata/RHSA-2026:36013WEB
- https://access.redhat.com/errata/RHSA-2026:50846WEB
- https://access.redhat.com/errata/RHSA-2026:50847WEB
scry
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