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WP HealthKit

Is TinyPNG – JPEG, PNG & WebP image compression Secure?

B

Grade B — Good

Moderate Risk

TinyPNG – JPEG, PNG & WebP image compression receives a solid Grade B from WP HealthKit's 49-layer security audit, with 102 findings — mostly low-to-medium severity.

Grade

B

Findings

102

Critical

0

Standards

100/100

Active Installs

100K+

Last Audited

Today

What We Found

Missing 'Requires PHP' headerHIGH
[Psalm] Tainted FileHIGH
[Psalm] Tainted FileHIGH
Method Tiny_Apache_Rewrite::get_avif_rules() should return array<array> but returns array<int, string>.MEDIUM
Method Tiny_Apache_Rewrite::get_webp_rules() should return array<array> but returns array<int, string>.MEDIUM

+ 97 more findings in the full report.

How It Compares

D

LiteSpeed Cache

7.0M+ installs

C

Jetpack – WP Security, Backup, Speed, & Growth

3.0M+ installs

B

Speed Optimizer – The All-In-One Performance-Boosting Plugin

1.0M+ installs

View Full Report Audit Your Own Plugin

Frequently Asked Questions

Is TinyPNG &#8211; JPEG, PNG & WebP image compression safe to use?

TinyPNG &#8211; JPEG, PNG & WebP image compression receives a solid Grade B from WP HealthKit's 49-layer security audit, with 102 findings — mostly low-to-medium severity.

How many vulnerabilities does TinyPNG &#8211; JPEG, PNG & WebP image compression have?

WP HealthKit's audit found 102 findings for TinyPNG &#8211; JPEG, PNG & WebP image compression: 0 critical, 3 high, and 20 medium severity issues.

What is TinyPNG &#8211; JPEG, PNG & WebP image compression's security grade?

TinyPNG &#8211; JPEG, PNG & WebP image compression has an overall security grade of B (Good) based on WP HealthKit's 49-layer security audit.