Lockdown WP Admin

$_POST['_wpnonce'] not unslashed before sanitization. Use wp_unslash() or similar

Detected usage of a non-sanitized input variable: $_POST['_wpnonce']

All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '$this'.

Detected usage of a possibly undefined superglobal array index: $_POST['_wpnonce']. Check that the array index exists before using it.

All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '__'.

A function call to __() with texts containing placeholders was found, but was not accompanied by a "translators:" comment on the line above to clarify the meaning of the placeholders.

The plugin name includes a restricted term. Your chosen plugin name - "Lockdown WP Admin" - contains the restricted term "wp" which cannot be used at all in your plugin name.

Processing form data without nonce verification.

PHP file should prevent direct access. Add a check like: if ( ! defined( 'ABSPATH' ) ) exit;

error_reporting() can lead to full path disclosure.

Processing form data without nonce verification.

Missing "License". Please update your readme with a valid GPLv2 (or later) compatible license.

Tested up to: 4.3 < 7.0. The "Tested up to" value in your plugin is not set to the current version of WordPress. This means your plugin will not show up in searches, as we require plugins to be compatible and documented as tested up to the most recent version of WordPress.

One or more tags were ignored. Please limit your plugin to 5 tags.

The "Short Description" section is too long and was truncated. A maximum of 150 characters is supported.