PT-2026-53862 · Red Hat · Red Hat Build Of Keycloak

Publicado 2026-06-30 · Atualizado 2026-06-30 · CVE-2026-4629

NVD

CVSS v3.1

6.5

Média

Vetor base

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

A flaw was found in Keycloak. A highly privileged user with manage-clients permission can exploit this vulnerability by injecting a hardcoded role mapper into any client. This action allows the user to bypass existing scope restrictions and inject the realm-admin role into generated tokens, resulting in privilege escalation and full administrative access to the realm.

Correção

Incorrect Privilege Assignment

Enumeração de Fraquezas

CWE-266

Identificadores relacionados

CVE-2026-4629

Produtos afetados

Red Hat Build Of Keycloak

Referências · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-4629 · Nota de Segurança
• https://bugzilla.redhat.com/show_bug.cgi?id=2450244 · Nota
• https://access.redhat.com/security/cve/CVE-2026-4629 · Nota