GHSA-G78X-7VWX-9F58
Vulnerability from github – Published: 2026-02-02 06:30 – Updated: 2026-02-13 21:51A 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.
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "org.keycloak:keycloak-services"
},
"ranges": [
{
"events": [
{
"introduced": "26.5.0"
},
{
"fixed": "26.5.2"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "org.keycloak:keycloak-services"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "26.4.9"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2025-13881"
],
"database_specific": {
"cwe_ids": [
"CWE-266"
],
"github_reviewed": true,
"github_reviewed_at": "2026-02-02T20:59:06Z",
"nvd_published_at": "2026-02-02T06:16:19Z",
"severity": "LOW"
},
"details": "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.",
"id": "GHSA-g78x-7vwx-9f58",
"modified": "2026-02-13T21:51:17Z",
"published": "2026-02-02T06:30:53Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-13881"
},
{
"type": "WEB",
"url": "https://github.com/keycloak/keycloak/issues/45873"
},
{
"type": "WEB",
"url": "https://github.com/keycloak/keycloak/pull/45427"
},
{
"type": "WEB",
"url": "https://github.com/keycloak/keycloak/commit/1d7ab8d5fb1403902f5152820a8fc734d38b08d2"
},
{
"type": "WEB",
"url": "https://github.com/keycloak/keycloak/commit/c5c83d6604d4c73139f38fce3ed7b7c4c38c09f2"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:2365"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:2366"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2025-13881"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2418330"
},
{
"type": "PACKAGE",
"url": "https://github.com/keycloak/keycloak"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
}
],
"summary": "Keycloak Admin API allows an administrator with limited privileges to retrieve sensitive custom attributes"
}
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