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wordfence / plugin · hummingbird-performance
Hummingbird Performance – Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN
hummingbird-performance
total installs
80,000
total vulns
1
critical
0
high
1
medium
0
low
0
latest vuln
—
patched
1
unpatched
0
avg time to patch
—
vulnerabilities
(1)
Hummingbird <= 3.18.0 - Unauthenticated Sensitive Information Exposure via Log File
high
✓ patched
cve id
CVE-2025-14437 ↗
cvss score
7.5
cwe
CWE-532: Insertion of Sensitive Information into Log File
published
Dec 17, 2025
The Hummingbird Performance plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.18.0 via the 'request' function. This makes it possible for unauthenticated attackers to extract sensitive data including Cloudflare API credentials.