^^&&^^

Edit File: short-description.php

<?php

/**

* Single product short description

* This template can be overridden by copying it to yourtheme/woocommerce/single-product/short-description.php.

* HOWEVER, on occasion WooCommerce will need to update template files and you

* (the theme developer) will need to copy the new files to your theme to

* maintain compatibility. We try to do this as little as possible, but it does

* happen. When this occurs the version of the template file will be bumped and

* the readme will list any important changes.

* @see     https://docs.woocommerce.com/document/template-structure/

* @package WooCommerce\Templates

* @version 3.3.0

if ( ! defined( 'ABSPATH' ) ) {

exit; // Exit if accessed directly.

}

global $post;

$short_description = apply_filters( 'woocommerce_short_description', $post->post_excerpt );

if ( ! $short_description ) {

return;

}

<?php echo $short_description; // WPCS: XSS ok. ?>

</div>