| #1 | MC4WP: Mailchimp for WordPress | 57 | | 238 | 1m+ | | | Non-prefixed global variable |
| #2 | Block for Mailchimp – Add Email Subscription Forms and Collect Leads | 100 | | 1 | 2k+ | | | Non-prefixed class |
| #3 | MC4WP: Mailchimp Top Bar – Email Subscribe Notification Bar | 88 | 1 | 21 | 7k+ | | | Non-prefixed global variable |
| #4 | Lucky Wheel for WooCommerce – Spin a Sale | 39 | 12 | 153 | 1k+ | | | Request data is not unslashed |
| #5 | Email Subscription Popup — Newsletter & GDPR Consent | 35 | 683 | 193 | 1k+ | | | Output is not escaped |
| #6 | Gutena Newsletter – Subscriber Block & Connect Mailchimp | 97 | 18 | 3 | 1k+ | | | Text Domain Mismatch |
| #7 | MC4WP: WPML Integration | 91 | 7 | 9 | 2k+ | | | Missing direct file access protection |
| #8 | FuseWP – WordPress User Sync to Email List & Marketing Automation (Mailchimp, Constant Contact, ActiveCampaign etc.) | 26 | 591 | 416 | 2k+ | | | Exception output is not escaped |
| #9 | Forms for Mailchimp by Optin Cat – Grow Your MailChimp List | 33 | 71 | 133 | 2k+ | | | Missing direct file access protection |
| #10 | GDPR Compliance for Mailchimp | 69 | 7 | 15 | 2k+ | | | Missing nonce verification |
| #11 | RSS Featured Image | 96 | 4 | 2 | 2k+ | | | Missing direct file access protection |
| #12 | Icegram Collect – Easy Form, Lead Collection and Subscription plugin | 25 | 424 | 290 | 2k+ | | | Output is not escaped |
| #13 | Send Images to RSS | 98 | 3 | 4 | 3k+ | | | Non-prefixed hook name |
| #14 | Convertful – Your Ultimate On-Site Conversion Tool | 48 | 15 | 34 | 3k+ | | | wp function not compatible with requires wp |
| #15 | Another Mailchimp Widget | 71 | 28 | 17 | 5k+ | | | Missing Translators Comment |
| #16 | Contact Form 7 Connector | 30 | 324 | 196 | 5k+ | | | Text Domain Mismatch |
| #17 | WP WooCommerce Mailchimp | 37 | 62 | 85 | 6k+ | | | Non-prefixed hook name |
| #18 | Send Emails with Mandrill | 50 | 36 | 141 | 6k+ | | | Non-prefixed global variable |
| #19 | Download After Email – Subscribe & Download Form Plugin | 34 | 22 | 356 | 7k+ | | | Input is not validated |
| #20 | Integration for Mailchimp and Contact Form 7, WPForms, Elementor, Ninja Forms | 28 | 649 | 357 | 9k+ | | | Text Domain Mismatch |
| #21 | MailChimp Forms by MailMunch | 34 | 116 | 94 | 10k+ | | | Output is not escaped |
| #22 | MailOptin – Popup, Optin Forms & Email Newsletters for Mailchimp, HubSpot, AWeber Etc. | 22 | 2,619 | 2,453 | 10k+ | | | Output is not escaped |
| #23 | Featured Images in RSS for Mailchimp & More | 23 | 780 | 1,299 | 20k+ | | | Non-prefixed global variable |
| #24 | Genesis eNews Extended | 82 | 9 | 1 | 40k+ | | | Output is not escaped |
| #25 | Connect Contact Form 7 and Mailchimp | 53 | 236 | 52 | 40k+ | | | Text Domain Mismatch |
| #26 | Mailchimp List Subscribe Form | 86 | 22 | 156 | 60k+ | | | Non-prefixed global variable |
| #27 | Mailchimp for WooCommerce | 24 | 523 | 663 | 200k+ | | | Non-prefixed global variable |
| #28 | Redirection for Contact Form 7 | 27 | 34 | 374 | 200k+ | | | Non-prefixed global variable |
