etc/csp_whitelist.xml
<?xml version="1.0"?>
<!--
~ @author Rafael CorrĂȘa Gomes <rafaelcgstz@gmail.com>
~ @copyright (c) 2023.
-->
<csp_whitelist xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Csp:etc/csp_whitelist.xsd">
<policies>
<policy id="script-src">
<values>
<value id="polyfill" type="host">https://polyfill.io</value>
<value id="cloudflare" type="host">https://cdnjs.cloudflare.com</value>
</values>
</policy>
<policy id="connect-src">
<values>
<value id="polyfill" type="host">https://polyfill.io</value>
<value id="cloudflare" type="host">https://cdnjs.cloudflare.com</value>
</values>
</policy>
</policies>
</csp_whitelist>