CVE-2026-63000 REDAXO: Missing CSRF Protection on Package Update Action Allows Forced Addon Updates

REDAXO is a PHP-based content management system. Prior to 5.21.2, rexapiinstallpackageupdate in redaxo/src/addons/install/lib/api/apipackageupdate.php inherits the false default from rexapifunction::requiresCsrfProtection instead of requiring a CSRF token. An unauthenticated attacker can cause a...