Quipux 4.0.1 through e1774ac allows enumeration of usernames, and accessing the Ecuadorean identification number for all registered users via the Administracion/usuarios/cambiar_password_olvido_validar.php txt_login parameter.Referenceshttps://minka.gob.ec/quipux-comunitario/quipux-comunitariohttps://seguridaddigital.ec/research/20251101/report-20251101.en.pdf