Hummingbird Performance – Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN

Vulnerabilities 6Slug hummingbird-performanceLatest version 3.19.0WordPress.org →

Minimum safe version

3.18.1

Update to 3.18.1 or later to address 6 fixable vulnerabilities

Latest available3.19.0 ✓

High 7.5

2025-12-18< 3.18.1

CVE-2025-14437

Medium 4.3

2024-11-01< 3.9.2

CVE-2024-43118

Medium 4.3

2024-08-26< 3.9.2

CVE-2024-43117

Medium 4.3

2024-06-09< 3.7.4

CVE-2024-32792

Critical 9.8

2023-04-11< 3.4.2

WordPress Hummingbird Plugin < 3.4.2 is vulnerable to Path Traversal

Medium 4.8

2022-04-18< 3.3.2

CVE-2022-0994