Keycloak-services: keycloak-services: delegated admin with manage-users can escalate to realm-admin via group membership (Red Hat Red Hat Build of Keycloak)

CVE-2026-94000
MEDIUM 6.6

En bref

Source
NVD
EPSS
EPSS 0.40 % · centile 34 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
redhat
Statut NVD
Awaiting Analysis

Description

A flaw was found in the Admin REST API of Keycloak, an open-source identity and access management solution. The issue occurs in the group-membership endpoints where the system fails to check if a group grants administrative privileges before allowing a user to be added. This allows a delegated administrator with limited permissions to add themselves to a high-privilege group, potentially gaining full control over the entire realm.

Faiblesses (CWE)

  • CWE-862 — Autorisation absente

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1MEDIUM 6.6CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:Hredhat
CVSS 3.1MEDIUM 6.6CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:HNVD · secalert@redhat.com (Secondary)

Références européennes

Produits affectés

ProduitVersions
Red Hat · Red Hat Build of Keycloak
Red Hat · Red Hat Build of Keycloak
Red Hat · Red Hat Build of Keycloak
Red Hat · Red Hat Single Sign-On 7

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