Keycloak: org.keycloak.services: keycloak: information disclosure via evaluate-scopes admin api (Red Hat Red Hat build of Keycloak 26.4)

CVE-2026-37978
MEDIUM 4.9

En bref

Source
NVD
EPSS
EPSS 0.43 % · centile 37 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
redhat
Statut NVD
Analyzed

Description

A flaw was found in Keycloak. A low-privilege administrator with the 'view-clients' role can exploit this by invoking the 'evaluate-scopes' Admin API endpoints with an arbitrary user ID (userId) parameter. This vulnerability allows for cross-role personally identifiable information (PII) leakage, enabling unauthorized visibility into user identities and authorizations across the realm. Exploitation is possible remotely via network access to the Admin API.

Faiblesses (CWE)

  • CWE-639 — Contournement d'autorisation par clé contrôlée par l'utilisateur (IDOR)

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1MEDIUM 4.9CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:Nredhat
CVSS 3.1MEDIUM 4.9CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:NNVD · secalert@redhat.com (Secondary)

Avis

Références européennes

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Red Hat · Red Hat build of Keycloak 26.4unaffected 26.4.12-1 < *
Red Hat · Red Hat build of Keycloak 26.4unaffected 26.4-17 < *
Red Hat · Red Hat build of Keycloak 26.4unaffected 26.4-17 < *
Red Hat · Red Hat build of Keycloak 26.4.12

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD