VULNERABILITY INTELLIGENCE

CVE-2026-9800

CVSS score8.1 HIGH
EPSS probability0.65%
CISA KEVNot currently listed
Published2026-06-25
Last modified2026-10-20
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

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.

Weakness classification

  • secalert@redhat.com: CWE-1025
  • 0b0ca135-0b70-47e7-9f44-1890c2a1c46c: CWE-1025

Primary references