Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS in select-organization.ftl - shown on the organization selection login page - since the organization.alias value is inserted into an inline JavaScript onclick handler. A user with manage-realm or...

EUVD-2026-22294

A flaw was found in Keycloak, specifically in the organization selection login page. A remote attacker with manage-realm or manage-organizations administrative privileges can exploit a Stored Cross-Site Scripting XSS vulnerability. This flaw occurs because the organization.alias is placed into an...

PT-2026-32643

A flaw was found in Keycloak, specifically in the organization selection login page. A remote attacker with manage-realm or manage-organizations administrative privileges can exploit a Stored Cross-Site Scripting XSS vulnerability. This flaw occurs because the organization.alias is placed into an...

Red Hat-built Keycloak with cross-site scripting vulnerabilities

The Red Hat build of Keycloak is a web application for single-sign-on developed by the American company Red Hat. The Red Hat build of Keycloak has a cross-site scripting vulnerability. This vulnerability arises from the organization’s choice of the login page, where organization.alias is placed i...