Formidable Forms – Contact Form Plugin, Survey, Quiz, Payment, Calculator Form & Custom Form Builder

Q: Is Formidable Forms – Contact Form Plugin, Survey, Quiz, Payment, Calculator Form & Custom Form Builder secure?

WP HealthKit's independent audit rates Formidable Forms – Contact Form Plugin, Survey, Quiz, Payment, Calculator Form & Custom Form Builder overall risk as HIGH with a report-card grade of C.

Q: How many vulnerabilities does Formidable Forms – Contact Form Plugin, Survey, Quiz, Payment, Calculator Form & Custom Form Builder have?

The audit found 983 findings: 0 critical, 16 high, 100 medium severity.

Q: Should I use Formidable Forms – Contact Form Plugin, Survey, Quiz, Payment, Calculator Form & Custom Form Builder?

Based on the latest audit (grade C, risk HIGH), review the 983 findings on this page before deciding — higher-risk findings should be weighed against the plugin's alternatives.

v6.31WordPress Plugin300K+ installs4.8Audited 123 days ago

HIGH

Total Findings

983

Security Grade

Active Installs

300K+

Coding Score

100/100

Security Findings

983

Critical0

High16

Medium100

Low104

Info763

Executive Summary

Is Formidable Forms – Contact Form Plugin, Survey, Quiz, Payment, Calculator Form & Custom Form Builder secure? In WP HealthKit's independent 2026 audit, Formidable Forms – Contact Form Plugin, Survey, Quiz, Payment, Calculator Form & Custom Form Builder received an overall risk of HIGH and a report-card grade of C across 983 findings (0 critical, 16 high severity).

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Readiness

Coding Standards

100/100

PHP Compatibility

Requires PHP 8.0

Categories with Findings

PHP CompatibilityPlugin ConflictsMalware & Nulled PluginHook WiringPerformanceInternationalizationDatabaseHardcoded SecretsType SafetyWordPress Compatibility

Plugin Info

Active Installs: 300K+
WP.org Rating: 4.8
Requires WP: 6.3+
Tested Up To: 7.0
Requires PHP: 7.0+
Audit Count: 1
Type: plugin

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