Change8

26.3.5

📦 keycloakView on GitHub →
🐛 7 fixes🔧 4 symbols

Summary

This release upgrades Keycloak to Quarkus 3.20.3 LTS and removes the explicit MariaDB connector dependency. Several security vulnerabilities related to Netty were also addressed.

Migration Steps

  1. Refer to the migration guide for a complete list of changes before upgrading: https://www.keycloak.org/docs/latest/upgrading/#migration-changes

🐛 Bug Fixes

  • #41418: Access to user details for restricted admin fails after enabling organizationin realm
  • #42405: Old hmac-generated (32bit) is recreated when order is changed in realm keys ui
  • #42491: CVE-2025-58057 - Netty BrotliDecoder / Data Amplification vulnerability
  • #42492: CVE-2025-58056 - Netty HTTP Request Smuggling vulnerability
  • #42736: Reset password in admin UI with 'not recently used' password policy leads to error 'Device already exists with the same name'
  • #42769: Missing switch "ID Token as detached signature" in the admin console client settings
  • #42922: Dynamic Client Registration invalidates the realm cache

Affected Symbols