CVE-2026-4628

MEDIUM

4.3

Descripcion

A flaw was found in Keycloak. An improper Access Control vulnerability in Keycloak’s User-Managed Access (UMA) resource_set endpoint allows attackers with valid credentials to bypass the allowRemoteResourceManagement=false restriction. This occurs due to incomplete enforcement of access control checks on PUT operations to the resource_set endpoint. This issue enables unauthorized modification of protected resources, impacting data integrity.

Detalles CVE

Puntuacion CVSS v3.14.3

SeveridadMEDIUM

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioNONE

Publicado3/23/2026

Ultima modificacion4/1/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

redhat:build_of_keycloak

Debilidades (CWE)

CWE-284

Referencias

https://access.redhat.com/security/cve/CVE-2026-4628(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2450240(secalert@redhat.com)

Correlaciones IOC

Sin correlaciones registradas

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