CVE-2026-71213 [CRITICAL] – Typemill’s login endpoint (POST /tm/login, ControllerWebAuth::login) performs no rate-limi

Typemill’s login endpoint (POST /tm/login, ControllerWebAuth::login) performs no rate-limiting, failed-attempt counting, or account lockout when captcha is disabled, which is the default configuration. An unauthenticated attacker can send unlimited password-guessing requests against any account, including administrators, with no throttling.