CVE-2025-13881— Org.keycloak.services.resources.admin: keycloak: limited administrator can retrieve sensitive user attributes via admin api
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I. Basic Information for CVE-2025-13881
Vulnerability Information
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Vulnerability Title
Org.keycloak.services.resources.admin: keycloak: limited administrator can retrieve sensitive user attributes via admin api
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw was found in Keycloak Admin API. This vulnerability allows an administrator with limited privileges to retrieve sensitive custom attributes via the /unmanagedAttributes endpoint, bypassing User Profile visibility settings.
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
特权授予不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
Keycloak 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Keycloak是Keycloak开源的一种开源身份和访问管理解决方案。 Keycloak存在安全漏洞，该漏洞源于管理员API权限控制不当，可能导致受限管理员检索敏感用户属性。
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 26.4 | 26.4.9-1 ~ * | cpe:/a:redhat:build_keycloak:26.4::el9 | |
| Red Hat | Red Hat build of Keycloak 26.4 | 26.4-11 ~ * | cpe:/a:redhat:build_keycloak:26.4::el9 | |
| Red Hat | Red Hat build of Keycloak 26.4 | 26.4-10 ~ * | cpe:/a:redhat:build_keycloak:26.4::el9 | |
| Red Hat | Red Hat build of Keycloak 26.4.9 | - | cpe:/a:redhat:build_keycloak:26.4::el9 |
II. Public POCs for CVE-2025-13881
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Red Hat · 2026-02-02 · 7 CVEs total
| CVE-2026-1761 | 8.6 HIGH | Libsoup: stack-based buffer overflow in libsoup multipart response parsingmultipart http r |
| CVE-2026-1531 | 8.1 HIGH | Foreman-kubevirt: foreman_kubevirt: man-in-the-middle due to insecure default ssl verifica |
| CVE-2026-1530 | 8.1 HIGH | Fog-kubevirt: fog-kubevirt: man-in-the-middle vulnerability due to disabled certificate va |
| CVE-2026-1757 | 6.2 MEDIUM | Libxml2: memory leak leading to local denial of service in xmllint interactive shell |
| CVE-2026-1760 | 5.3 MEDIUM | Libsoup: soupserver: denial of service via http request smuggling |
| CVE-2026-1518 | 2.7 LOW | Keycloak: blind server-side request forgery (ssrf) via ciba backchannel notification endpo |
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Same product: Red Hat build of Keycloak 26.4
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V. Comments for CVE-2025-13881
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