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CVE-2026-3190

MEDIUM

4.3

Descricao

A flaw was found in Keycloak. The User-Managed Access (UMA) 2.0 Protection API endpoint for permission tickets fails to enforce the `uma_protection` role check. This allows any authenticated user with a token issued for a resource server client, even without the `uma_protection` role, to enumerate all permission tickets in the system. This vulnerability partial leads to information disclosure.

Detalhes CVE

Pontuacao CVSS v3.14.3

SeveridadeMEDIUM

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado3/26/2026

Ultima modificacao4/2/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

redhat:build_of_keycloak

Fraquezas (CWE)

CWE-280

Referencias

https://access.redhat.com/errata/RHSA-2026:6477(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2026:6478(secalert@redhat.com)

https://access.redhat.com/security/cve/CVE-2026-3190(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2442572(secalert@redhat.com)

Correlacoes IOC

Sem correlacoes registradas

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