A flaw was found in Keycloak. The Keycloak guides recommend to not expose /admin path to the outside in case the installation is using a proxy. The issue occurs at least via ha-proxy, as it can be tricked to using relative/non-normalized paths to access the /admin application path relative to /realms which is expected to be exposed.
{
"severity": "LOW",
"nvd_published_at": null,
"github_reviewed_at": "2025-12-02T01:21:33Z",
"cwe_ids": [
"CWE-427"
],
"github_reviewed": true
}