Skip to main content
WP HealthKit

Is MC4WP: Mailchimp for WordPress Secure?

B

Grade B — Good

Moderate Risk

MC4WP: Mailchimp for WordPress receives a solid Grade B from WP HealthKit's 49-layer security audit, with 144 findings — mostly low-to-medium severity.

Grade

B

Findings

144

Critical

0

Standards

100/100

Active Installs

1.0M+

Last Audited

49 days ago

What We Found

Missing 'Requires PHP' headerHIGH
WC direct property accessHIGH
WC direct property accessHIGH
WC direct property accessHIGH
WC direct property accessHIGH

+ 139 more findings in the full report.

How It Compares

C

WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin

4.0M+ installs

C

Popup Builder & Popup Maker for WordPress – OptinMonster Email Marketing and Lead Generation

1.0M+ installs

C

MailPoet – Newsletters, Email Marketing, and Automation

500K+ installs

View Full Report Audit Your Own Plugin

Frequently Asked Questions

Is MC4WP: Mailchimp for WordPress safe to use?

MC4WP: Mailchimp for WordPress receives a solid Grade B from WP HealthKit's 49-layer security audit, with 144 findings — mostly low-to-medium severity.

How many vulnerabilities does MC4WP: Mailchimp for WordPress have?

WP HealthKit's audit found 144 findings for MC4WP: Mailchimp for WordPress: 0 critical, 9 high, and 96 medium severity issues.

What is MC4WP: Mailchimp for WordPress's security grade?

MC4WP: Mailchimp for WordPress has an overall security grade of B (Good) based on WP HealthKit's 49-layer security audit.