CVE-2026-2366
LOW3.1EPSS 0.01%Keycloak vulnerable to authorization bypass via the Admin API
發布日:2026/3/12修改日:2026/4/2
描述
A flaw was found in Keycloak. An authorization bypass vulnerability in the Keycloak Admin API allows any authenticated user, even those without administrative privileges, to enumerate the organization memberships of other users. This information disclosure occurs if the attacker knows the victim's unique identifier (UUID) and the Organizations feature is enabled.
受影響套件(2)
- Maven/org.keycloak:keycloak-js-admin-clientfrom 0, <= 26.5.5
- npm/@keycloak/keycloak-admin-clientfrom 0, <= 26.5.5
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.1 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N |
參考連結(7)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2026-2366
- PATCHhttps://github.com/keycloak/keycloak
- WEBhttps://access.redhat.com/errata/RHSA-2026:6477
- WEBhttps://access.redhat.com/errata/RHSA-2026:6478
- WEBhttps://access.redhat.com/security/cve/CVE-2026-2366
- WEBhttps://bugzilla.redhat.com/show_bug.cgi?id=2439081
- WEBhttps://github.com/keycloak/keycloak/issues/47062