How many vulnerabilities does HarborBook have?

The audit found 288 findings: 6 critical, 23 high, 90 medium severity.

Should I use HarborBook?

Based on the latest audit (grade D, risk CRITICAL), review the 288 findings on this page before deciding — higher-risk findings should be weighed against the plugin's alternatives.

HarborBook

Q: Is HarborBook secure?

WP HealthKit's independent audit rates HarborBook overall risk as CRITICAL with a report-card grade of D.

Audited at release

v1.0.0WordPress PluginAudited 21 days ago

Tour and activity booking system with schedules, live availability, private charters, extras, pickups, payments, and a booking widget.

CRITICAL

Total Findings

288

Security Grade

Security Findings

288

Critical6

High23

Medium90

Low102

Info67

Executive Summary

Is HarborBook secure? In WP HealthKit's independent 2026 audit, HarborBook received an overall risk of CRITICAL and a report-card grade of D across 288 findings (6 critical, 23 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

PHP Compatibility

Requires PHP 8.1Declared minimum: 8.1

Categories with Findings

SecurityHook WiringPerformanceDatabaseCoding StandardsTheme StandardsType SafetyPlugin ConflictsInternationalizationGDPRAccessibilityDependenciesPHP CompatibilitycompatibilityDependency SecurityWordPress CompatibilityPlugin Lifecycle

Plugin Info

Audit Count: 1
Type: plugin

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PHP Compatibility

Requires PHP 8.1Declared minimum: 8.1

HarborBook

Security Findings

Executive Summary

Security Report Card

PHP Compatibility

Categories with Findings

Plugin Info

Embed

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PHP Compatibility

Categories with Findings