{"id":"CVE-2024-4028","aliases":[],"url":"https://o3.security/vulnerability/CVE-2024-4028","summary":"Keycloak allows cross-site scripting (XSS)","details":"A vulnerability was found in Keycloak. This issue may allow a privileged attacker to use a malicious payload as the permission while creating items (Resource and Permissions) from the admin console, leading to a stored cross-site scripting (XSS) attack.","published":"2025-02-18T18:33:21Z","modified":"2026-09-10T03:49:47.836457164Z","cvss":{"score":3.8,"severity":"LOW","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.keycloak:keycloak-core","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-4028"},{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2024-4028"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2276418"},{"type":"PACKAGE","url":"https://github.com/keycloak/keycloak"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-10T03:49:47.836457164Z"}}