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CVE Vulnerability Details :
CVE-2025-14437
PUBLISHED
More InfoOfficial Page
Assigner-Wordfence
Assigner Org ID-b15e7b5b-3da4-40ae-a43c-f7aa60e62599
View Known Exploited Vulnerability (KEV) details
Published At-18 Dec, 2025 | 12:22
Updated At-18 Dec, 2025 | 14:35
Rejected At-
▼CVE Numbering Authority (CNA)
Hummingbird <= 3.18.0 - Unauthenticated Sensitive Information Exposure via Log File

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
Vendor
Incsub, LLCwpmudev
Product
Hummingbird Performance – Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN
Default Status
unaffected
Versions
Affected
  • From * through 3.18.0 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-532CWE-532 Insertion of Sensitive Information into Log File
Type: CWE
CWE ID: CWE-532
Description: CWE-532 Insertion of Sensitive Information into Log File
Metrics
VersionBase scoreBase severityVector
3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
finder
ISMAILSHADOW
Timeline
EventDate
Discovered2025-12-09 00:00:00
Vendor Notified2025-12-10 11:30:46
Disclosed2025-12-17 23:41:59
Event: Discovered
Date: 2025-12-09 00:00:00
Event: Vendor Notified
Date: 2025-12-10 11:30:46
Event: Disclosed
Date: 2025-12-17 23:41:59
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.wordfence.com/threat-intel/vulnerabilities/id/8755ab3f-ee77-44ea-8620-590f1f1cb333?source=cve
N/A
https://plugins.trac.wordpress.org/changeset/3421187/hummingbird-performance
N/A
Hyperlink: https://www.wordfence.com/threat-intel/vulnerabilities/id/8755ab3f-ee77-44ea-8620-590f1f1cb333?source=cve
Resource: N/A
Hyperlink: https://plugins.trac.wordpress.org/changeset/3421187/hummingbird-performance
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found