PT-2026-52510 · Red Hat · Red Hat Build Of Keycloak

Publicado 2026-06-25 · Atualizado 2026-06-25 · CVE-2026-9800

Mitre

CVSS v3.1

8.1

Alta

Vetor base

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

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.

Correção

Enumeração de Fraquezas

CWE-1025

Identificadores relacionados

CVE-2026-9800

Produtos afetados

Red Hat Build Of Keycloak

Referências · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-9800 · Nota de Segurança
• https://bugzilla.redhat.com/show_bug.cgi?id=2482472 · Nota
• https://access.redhat.com/security/cve/CVE-2026-9800 · Nota