How many vulnerabilities does WP Fastest Cache – WordPress Cache Plugin have?

The audit found 161 findings: 0 critical, 58 high, 45 medium severity.

Should I use WP Fastest Cache – WordPress Cache Plugin?

Based on the latest audit (grade C, risk HIGH), review the 161 findings on this page before deciding — higher-risk findings should be weighed against the plugin's alternatives.

WP Fastest Cache – WordPress Cache Plugin

Q: Is WP Fastest Cache – WordPress Cache Plugin secure?

WP HealthKit's independent audit rates WP Fastest Cache – WordPress Cache Plugin overall risk as HIGH with a report-card grade of C.

v1.4.8WordPress Plugin1.0M+ installs4.9Audited 143 days ago

HIGH

Stable

Total Findings

161

Security Grade

Active Installs

1.0M+

Coding Score

100/100

Security Findings

161

Critical0

High58

Medium45

Low22

Info36

Executive Summary

Is WP Fastest Cache – WordPress Cache Plugin secure? In WP HealthKit's independent 2026 audit, WP Fastest Cache – WordPress Cache Plugin received an overall risk of HIGH and a report-card grade of C across 161 findings (0 critical, 58 high severity).

Directory audit — deterministic scanners only (Wordfence, OSV, PHPCS, PHPStan, Semgrep, Psalm, compat). Sign in and run a full audit for AI-grade analysis (security, quality, accessibility).

Security Report Card

Readiness

Coding Standards

100/100

PHP Compatibility

Requires PHP 8.0

Categories with Findings

PHP CompatibilityInternationalizationFile SecurityType SafetyWordPress CompatibilityWooCommerce CompatibilityPerformancePlugin Conflicts

Date	Version	Rating	Findings	Standards
6/1/2026Latest	v1.4.8	HIGH	161	100/100
6/1/2026	v1.4.8	HIGH	161	100/100
6/1/2026	v1.4.8	HIGH	160	100/100

Plugin Info

Active Installs: 1.0M+
WP.org Rating: 4.9
Requires WP: 5.7+
Tested Up To: 6.9.4
Requires PHP: false+
Audit Count: 3
Type: plugin

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