{"id":"CVE-2025-13881","aliases":[],"url":"https://o3.security/vulnerability/CVE-2025-13881","summary":"Keycloak Admin API allows an administrator with limited privileges to retrieve sensitive custom attributes","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.","published":"2026-02-02T06:30:53Z","modified":"2026-02-13T22:00:50.093017Z","cvss":{"score":2.7,"severity":"LOW","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.keycloak:keycloak-services","fixedVersion":"26.5.2"},{"ecosystem":"Maven","name":"org.keycloak:keycloak-services","fixedVersion":"26.4.9"}],"fix":{"url":"https://github.com/keycloak/keycloak/pull/45427","label":"keycloak/keycloak#45427"},"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"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-02-13T22:00:50.093017Z"}}