WP Charts and Graphs – WordPress Chart Plugin

Incorrect Stable Tag. It's recommended not to use "Stable Tag: trunk". Your Stable Tag is meant to be the stable version of your plugin and it needs to be exactly the same with the Version in your main plugin file's header. Any mismatch can prevent users from downloading the correct plugin files from WordPress.org.

Offloading images, js, css, and other scripts to your servers or any remote service is disallowed.

Sanitization missing for register_setting().

Sanitization missing for register_setting().

load_plugin_textdomain() has been discouraged since WordPress version 4.6. When your plugin is hosted on WordPress.org, you no longer need to manually include this function call for translations under your plugin slug. WordPress will automatically load the translations for you as needed.

Detected usage of a possibly undefined superglobal array index: $_SERVER['REQUEST_URI']. Use isset() or empty() to check the index exists before using it

$_SERVER['REQUEST_URI'] not unslashed before sanitization. Use wp_unslash() or similar

Detected usage of a non-sanitized input variable: $_SERVER['REQUEST_URI']

Processing form data without nonce verification.

Detected usage of a possibly undefined superglobal array index: $_SERVER['REQUEST_URI']. Use isset() or empty() to check the index exists before using it