CVE-2025-5416— Keycloak-core: keycloak environment information
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I. Basic Information for CVE-2025-5416
Vulnerability Information
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Vulnerability Title
Keycloak-core: keycloak environment information
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been identified in Keycloak that could lead to unauthorized information disclosure. While it requires an already authenticated user, the /admin/serverinfo endpoint can inadvertently provide sensitive environment information.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
将系统数据暴露到未授权控制的范围
Source: NVD (National Vulnerability Database)
Vulnerability Title
Red Hat build of Keycloak 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat build of Keycloak是美国红帽（Red Hat）公司的一款用于单点登录的Web应用。 Red Hat build of Keycloak存在安全漏洞，该漏洞源于/admin/serverinfo端点包含内部服务器详细信息，当经过身份验证的用户尝试直接访问该端点时，会返回 401 未授权错误,可能导致信息泄露。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Red Hat | Red Hat Build of Keycloak | - | cpe:/a:redhat:build_keycloak: |
II. Public POCs for CVE-2025-5416
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|---|
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IV. Related Vulnerabilities
Same product: Red Hat Build of Keycloak
- CVE-2026-7500
Org.keycloak.keycloak-services: improper access control on k - CVE-2026-37980
Org.keycloak.forms.login: keycloak: keycloak: arbitrary code - CVE-2026-37977
Keycloak: org.keycloak.protocol.oidc.grants.ciba: keycloak: - CVE-2026-4874
Org.keycloak.protocol.oidc.grants: org.keycloak.services.man - CVE-2026-4633
Keycloak: keycloak: user enumeration via differential error
Same vendor: Red Hat
- CVE-2026-42011
Gnutls: gnutls: security bypass due to incorrect name constr - CVE-2026-42010
Gnutls: gnutls: authentication bypass via nul character in u - CVE-2026-6420
Keylime: keylime: security bypass due to hardcoded tpm quote - CVE-2026-34956
Openvswitch: open vswitch: denial of service via malformed f - CVE-2026-34002
Xorg: xwayland: x.org x server: information disclosure or de
Same weakness: CWE-497
- CVE-2026-7864
Exposure of Sensitive Information to an Unauthorized Actor - CVE-2026-41928
Vvveb < 1.0.8.2 Information Disclosure via Cron Controller - CVE-2026-25468
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WordPress BetterDocs plugin <= 4.3.10 - Sensitive Data Expos - CVE-2026-24222
NVIDIA NeMoClaw 安全漏洞
V. Comments for CVE-2025-5416
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