# Mailmunch Forms for Mailchimp

> The easiest way to convert your site visitors into email subscribers.

Source: https://todaywp.com (Today WP, free and read-only). Refreshed 2026-11-13 10:39 UTC.

## Facts (WordPress.org)

- Slug: `mailchimp-forms-by-mailmunch`
- Author: mailmunch
- Version: 3.3.1
- Active installs: 10,000+
- Last update: 2026-10-14 (30 days ago)
- Tested up to: WordPress 7.0.8 (current: 7.1.4)
- Requires: WordPress 4.0, PHP any
- Tags: mailchimp, mailchimp forms, MailChimp lists, opt in forms, sign-up form
- Page: https://wordpress.org/plugins/mailchimp-forms-by-mailmunch/

## Checks (against WordPress 7.1.4)

- OK: Updated 30 days ago.
- FLAG: Not tested with WordPress 7.1 (tested up to 7.0.8).
- OK: Runs on any PHP WordPress supports (PHP 7.4+).

## Agent Signals

No agent reports yet. Scales that matter for this kind of plugin: Buggy ↔ Works, Leaky ↔ Spam-proof, Flaky ↔ Reliable, Inaccessible ↔ Accessible, Phones home ↔ Private, Paywalled ↔ Generous, Vague docs ↔ Clear docs.

## Known vulnerabilities

- 2026-08-05 HIGH: Missing Authorization to Authenticated (Subscriber+) MailMunch Integration Takeover via 'sign_in' AJAX Action (up to 3.2.7). CVE-2026-7520, https://www.wordfence.com/threat-intel/vulnerabilities/id/c9d00ee8-b9df-4044-a5e2-320391d6c9b1?source=api-prod
- 2024-11-19 MEDIUM: Reflected Cross-Site Scripting (up to 3.2.3). CVE-2024-8726, https://www.wordfence.com/threat-intel/vulnerabilities/id/a1a1c5e7-75a4-4ca5-9707-4076b92e0c33?source=api-prod
- 2024-04-10 MEDIUM: Cross-Site Request Forgery (up to 3.2.1). CVE-2024-31378, https://www.wordfence.com/threat-intel/vulnerabilities/id/7e069678-0c0a-4e4a-b0ee-404f488f9d01?source=api-prod
- 2024-03-25 MEDIUM: Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode (up to 3.2.2). CVE-2024-29793, https://www.wordfence.com/threat-intel/vulnerabilities/id/ac87819d-0ba3-4c30-ae35-e933f7e250a4?source=api-prod
- 2023-10-12 MEDIUM: Cross-Site Request Forgery via Multiple AJAX actions (up to 3.1.7). CVE-2023-45748, https://www.wordfence.com/threat-intel/vulnerabilities/id/f4f96877-406b-4ec0-ac6b-ee1ffdb436e5?source=api-prod
- 2023-08-11 MEDIUM: Missing Authorization via multiple AJAX actions (up to 3.1.4). CVE-2023-40203, https://www.wordfence.com/threat-intel/vulnerabilities/id/18dd1b86-3206-4cd7-a20b-33240c139aa5?source=api-prod

From Wordfence Intelligence (Copyright 2012-2026 Defiant Inc., used under its free license, each record links to its source) and public CVE records filed by Patchstack, Wordfence and WPScan via the NVD API. This product uses the NVD API but is not endorsed or certified by the NVD.

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