| #51 | Simple Newsletter Plugin – Noptin | 24 | 66 | 591 | 10k+ | | | Non-prefixed global variable |
| #52 | NewsmanApp | 94 | 747 | 4 | 400 | | | Text Domain Mismatch |
| #53 | MailerLite – Signup forms (official) | 36 | 430 | 158 | 100k+ | | | Output is not escaped |
| #54 | Newsletters, Email Marketing, SMS and Popups by Omnisend | 35 | 4 | 2 | 100k+ | | | Hidden files included |
| #55 | Email Marketing for WooCommerce by Omnisend | 35 | 12 | 21 | 50k+ | | | Non-prefixed function |
| #56 | Optinly – Exit Intent, Newsletter Popups, Gamification & Opt-in Forms | 48 | 34 | 14 | 800 | | | Non Singular String Literal Domain |
| #57 | Poptin – Email Marketing Automation, Newsletter & Exit Pop Ups, Email Popups | 35 | 168 | 29 | 20k+ | | | Output is not escaped |
| #58 | Popup addon for Ninja Forms | 40 | 121 | 25 | 1k+ | | | Output is not escaped |
| #59 | Mailchimp Widget by ProteusThemes | 66 | 17 | 9 | 1k+ | | | Output is not escaped |
| #60 | rapidmail: Newsletter & E-Mail Marketing for WooCommerce | 39 | 76 | 43 | 400 | | | Text Domain Mismatch |
| #61 | Retainful – WooCommerce Abandoned Cart, Newsletters, Email Marketing, Signup Forms and Automation | 79 | 15 | 26 | 1k+ | | | Non-prefixed hook name |
| #62 | Sender – Newsletter, SMS and Email Marketing Automation for WooCommerce | 29 | 148 | 246 | 5k+ | | | Unsafe printing function |
| #63 | SendPress Newsletters | 19 | 2,293 | 1,422 | 2k+ | | | Output is not escaped |
| #64 | Sitepact's Contact Form 7 Extension For Klaviyo | 24 | 541 | 1,412 | 500 | | | Non-prefixed global variable |
| #65 | Smaily Connect | 87 | | 52 | 2k+ | | | Non-prefixed global variable |
| #66 | Smart Marketing SMS and Newsletters Forms | 23 | 2,221 | 1,022 | 1k+ | | | Text Domain Mismatch |
| #67 | SureContact – Newsletters, Email Marketing, Automation, Revenue Tracking & CRM | 36 | 314 | 132 | 5k+ | | | Text Domain Mismatch |
| #68 | Telegram Bot & Channel | 33 | 182 | 113 | 600 | | | Unsafe printing function |
| #69 | theMarketer – Email marketing, Newsletters, Automation & Loyalty for Woocommerce | 35 | 4 | 47 | 700 | | | Nonce verification recommended |
| #70 | Brevo for WooCommerce | 35 | 116 | 67 | 30k+ | | | Output is not escaped |
| #71 | Hustle – Email Marketing, Lead Generation, Optins, Popups | 37 | 4,874 | 5,942 | 90k+ | | | Non-prefixed global variable |
| #72 | FunnelKit Automations – Email Marketing Automation and CRM for WordPress & WooCommerce | 23 | 941 | 2,179 | 20k+ | | | SQL query is not prepared |
| #73 | WP Offload SES Lite | 96 | 541 | 5 | 10k+ | | | Text Domain Mismatch |
| #74 | WP Subscribe | 29 | 79 | 79 | 8k+ | | | Non-prefixed class |
| #75 | Mail Mint – Email Marketing, Newsletter, Email Automation & WooCommerce Emails | 24 | 4,696 | 1,480 | 5k+ | | | Text Domain Mismatch |
| #76 | SendPulse Email Marketing Newsletter | 77 | 8 | 7 | 1k+ | | | Output is not escaped |
