# CVE-2025-14437

## Summary

- **CVE ID:** CVE-2025-14437
- **Severity:** HIGH
- **CVSS Score:** 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
- **CWE:** CWE-532
- **Published:** Dec 18, 2025
- **Last Modified:** Apr 9, 2026

## Description

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.

## Affected Products

- wpmudev — Hummingbird Performance – Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN (*)
- wpmudev — Hummingbird Performance – Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN (0)

## References

- [CNA](https://www.wordfence.com/threat-intel/vulnerabilities/id/8755ab3f-ee77-44ea-8620-590f1f1cb333?source=cve)
- [CNA](https://plugins.trac.wordpress.org/changeset/3421187/hummingbird-performance)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 1.94%
- **EPSS Percentile:** 78.8

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._