Getting (and sending to views) session variable from BaseController

Hello Dear,

Instead of always doing the below

public function allAction()
{
    $alls = $this->session->get("sessvar");
    $this->view->allsvar = $alls; 
}

...in all my methods, I tried the below

<?php

use Phalcon\Mvc\Controller;

class BaseController extends Controller
{

    public function initialize()
    {
        $svariable = $this->session->get("sessvar");
    $this->view->svar = $svariable; 
    }

}

and it worked!!!!....ie I tried to always inherit it from my base controller after initialization of same and all my views began to see $svar

Question: Is there any security or other vulnerability to this?

(would be so glad if "Baba"-Guti comments on this)