PLUGIN SECURITY
Is Woo Mailerlite safe?
Powerful e-commerce email marketing tools that are easy to use. Grow your store with automated emails, pop-ups, product blocks, sales tracking + more.
What this plugin does
- Slug:
woo-mailerlite - Author: MailerLite
- 30000+ active installs
- 56/100 rating (64 reviews on wordpress.org)
- 1582768 all-time downloads
- On WordPress.org since 2017-05-11
automationecommerceEmail Marketingmailerlitewoocommerce
Maintenance status
- Latest known version: 3.1.24
- Last updated: 2026-08-13 6:47am GMT
- Tested up to WordPress: 6.8.8
- Requires PHP: 7.2.5+
- Max supported PHP (analyzed): 8.4
Known vulnerabilities
4 known CVEs on file for Woo Mailerlite.
| CVE | Vulnerability | Type | Severity | Affected | Fixed in | Published | Status |
|---|---|---|---|---|---|---|---|
| CVE-2025-67945 | MailerLite – WooCommerce integration [woo-mailerlite] < 3.1.3 | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') | Critical 9.3 | < 3.1.3 | 3.1.3 | 2026-01-20 | ✓ fixed in latest |
| CVE-2023-52223 | MailerLite – WooCommerce integration [woo-mailerlite] < 2.0.9 | Cross-Site Request Forgery (CSRF) | Medium 5.4 | < 2.0.9 | 2.0.9 | 2024-01-08 | ✓ fixed in latest |
| CVE-2023-52227 | MailerLite – WooCommerce integration [woo-mailerlite] < 2.0.9 | Missing Authorization | Medium 4.3 | < 2.0.9 | 2.0.9 | 2024-01-08 | ✓ fixed in latest |
| — | MailerLite – WooCommerce integration [woo-mailerlite] < 3.1.4 | — | Unknown | < 3.1.4 | 3.1.4 | 0000-00-00 | ✓ fixed in latest |
| CVE-2026-1000 | MailerLite - WooCommerce integration < 3.1.4 - Missing Authorization to Data Deletion | — | Unknown | < 3.1.4 | 3.1.4 | — | ✓ fixed in latest |
How to fix it
Keep Woo Mailerlite updated — 3.1.24 is the latest version on wordpress.org, and each CVE above lists the exact release that fixed it ("Fixed in").
This is the plugin's full known vulnerability history, not a scan of any specific installation — run a free scan of your own site to check your exact installed version.
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Check your own WordPress site
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