Plugins & themes
WordPress plugins A–Z
Look up any plugin to see its vulnerability history, whether the latest version has a known unpatched issue, and what version to update to.
| Plugin | Installs | Latest | Vulnerabilities | Worst | Last vulnerability |
|---|---|---|---|---|---|
| MailChimp Managerrm-mailchimp-manager | — | — | 2 | High | Mar 4, 2022 |
| MailChimp Subscribe Form, Optin Builder, PopUp Builder, Form Buildermailchimp-subscribe-sm | — | — | 7 | High | Aug 11, 2026 |
| MailHawk — Simple SMTP, Email Delivery, and Email Loggingmailhawk | — | — | 1 | Critical | Apr 9, 2025 |
| MailMunch – Grow your Email Listmailmunch | — | — | 4 | Medium | Sep 8, 2026 |
| MailOptin – Popup, Optin Forms & Email Newsletters for Mailchimp, HubSpot, AWeber Etc.mailoptin | — | — | 8 | Critical | Oct 15, 2026 |
| MailPoet Newsletters (Previous)wysija-newsletters | — | — | 10 | Critical | Mar 14, 2018 |
| MailPoet – Newsletters, Email Marketing, and Automationmailpoet | — | — | 5 | Medium | Oct 26, 2026 |
| MailPressmailpress | — | — | 1 | Medium | May 31, 2022 |
| MailUp Auto Subscriptionmailup-auto-subscribtion | — | — | 1 | Medium | Jan 27, 2025 |
| MailUp newsletter sign-up formwp-mailup | — | — | 2 | Medium | Mar 15, 2013 |
| Mailchimp List Subscribe Formmailchimp | — | — | 1 | Medium | Feb 18, 2026 |
| Mailchimp for WooCommercemailchimp-for-woocommerce | — | — | 6 | Medium | Oct 1, 2026 |
| Maileon for WordPressxqueue-maileon | — | — | 1 | Medium | Oct 16, 2023 |
| MailerLite – Signup forms (official)official-mailerlite-sign-up-forms | — | — | 9 | Critical | Sep 23, 2026 |
| MailerLite – WooCommerce integrationwoo-mailerlite | — | — | 4 | High | Jan 20, 2026 |
| MailerPress – Email Marketing, Newsletter, Email Automation & WooCommerce Emailsmailerpress | — | — | 5 | High | Jul 30, 2026 |
| MailerSend – Official SMTP Integrationmailersend-official-smtp-integration | — | — | 1 | Medium | Jun 29, 2026 |
| Mailercloud – Integrate webforms and synchronize website contactsmailercloud-integrate-webforms-synchronize-contacts | — | — | 1 | Medium | Mar 2, 2026 |
| Mailgun Subscriptionsmailgun-subscriptions | — | — | 1 | Medium | Dec 11, 2025 |
| Mailgun for WordPressmailgun | — | — | 2 | Critical | Aug 21, 2026 |
| Mailing Group Listservwp-mailing-group | — | — | 4 | Medium | Jun 19, 2025 |
| Mailjet Email Marketingmailjet-for-wordpress | — | — | 2 | Medium | Oct 5, 2026 |
| Mailmunch Forms for Mailchimpmailchimp-forms-by-mailmunch | — | — | 6 | High | Aug 4, 2026 |
| Mailonix – Email Template Customizer for WooCommerceemail-template-customizer-for-woo | — | — | 3 | Medium | Oct 12, 2026 |
| Mailrelaymailrelay | — | — | 1 | Medium | Oct 6, 2023 |
| Mailster WordPress Newsletter Pluginmailster | — | — | 6 | Critical | Jul 22, 2026 |
| Mailtree Log Mailmailtree-log-mail | — | — | 1 | High | Jun 20, 2023 |
| MainWP Article Uploader Extensionmainwp-article-uploader-extension | — | — | 3 | High | Jan 18, 2023 |
| MainWP BlogVault Backup Extensionmainwp-blogvault-backup-extension | — | — | 2 | High | Jan 18, 2023 |
| MainWP Boilerplate Extensionboilerplate-extension | — | — | 3 | High | Jan 18, 2023 |