WP HealthKit's independent audit rates Zloj S3 overall risk as MEDIUM with a report-card grade of B.

How many vulnerabilities does Zloj S3 have?

The audit found 35 findings: 0 critical, 0 high, 26 medium severity.

Should I use Zloj S3?

Based on the latest audit (grade B, risk MEDIUM), review the 35 findings on this page before deciding — higher-risk findings should be weighed against the plugin's alternatives.

Zloj S3

Audited at release

v1.4.7WordPress PluginAudited 1 day ago

Offload WordPress media to S3-compatible object storage.

MEDIUM

Total Findings

Security Grade

Security Findings

Critical0

High0

Medium26

Low8

Info1

Executive Summary

Is Zloj S3 secure? In WP HealthKit's independent 2026 audit, Zloj S3 received an overall risk of MEDIUM and a report-card grade of B across 35 findings (0 critical, 0 high severity).

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Security Report Card

security

standards

quality

compatibility

Overall

PHP Compatibility

Requires PHP 8.1Declared minimum: 8.1

Categories with Findings

Type SafetyPerformanceInternationalizationSecurityCoding StandardsWordPress Compatibilitycompatibility

Plugin Info

Audit Count: 1
Type: plugin

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PHP Compatibility

Requires PHP 8.1Declared minimum: 8.1

Categories with Findings

Type SafetyPerformanceInternationalizationSecurityCoding StandardsWordPress Compatibilitycompatibility