GHSA-q35r-vvhv-vx5h
Keycloak: Missing Role Enforcement on UMA 2.0 Permission Ticket Endpoint Leads to Information Disclosure
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2026-3190
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Description
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.
Paquets affectés
| Paquet | Versions |
|---|---|
| Maven · org.keycloak:keycloak-server-spi-private | introduced 0, fixed 26.5.6 |
| Maven · org.keycloak:keycloak-services | introduced 0, fixed 26.5.6 |
| Maven · org.keycloak:keycloak-model-jpa | introduced 0, fixed 26.5.6 |
Références
- https://nvd.nist.gov/vuln/detail/CVE-2026-3190 ADVISORY
- https://github.com/keycloak/keycloak/issues/46723 WEB
- https://github.com/keycloak/keycloak/commit/f1baf25cbb1551202570f954102eb2d270ab0694 WEB
- https://access.redhat.com/errata/RHSA-2026:6477 WEB
- https://access.redhat.com/errata/RHSA-2026:6478 WEB
- https://access.redhat.com/security/cve/CVE-2026-3190 WEB
- https://bugzilla.redhat.com/show_bug.cgi?id=2442572 WEB
- https://github.com/keycloak/keycloak PACKAGE
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |