CVE-2025-14351 - CVE House

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Status published Medium CVE-2025-14351

Custom Fonts – Host Your Fonts Locally <= 2.1.16 - Missing Authorization to Unauthenticated Font Deletion

5.3 CVSS

Vulnerability Description

The Custom Fonts – Host Your Fonts Locally plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check on the 'BCF_Google_Fonts_Compatibility' class constructor function in all versions up to, and including, 2.1.16. This makes it possible for unauthenticated attackers to delete font directory and rewrite theme.json file.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

M Indra Purnama

References

More from brainstormforce

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Ultimate Addons for Elementor (Formerly Elementor Header & Footer Builder) <= 2.4.6 - Missing Authorization to Authenticated (Subscriber+) Limited Settings Update

SureForms – Drag and Drop Form Builder for WordPress <= 1.7.3 - Unauthenticated PHP Object Injection (PHAR) Triggered via Admin Submission Deletion

SureForms – Drag and Drop Form Builder for WordPress <= 1.7.3 - Unauthenticated Arbitrary File Deletion Triggered via Administrator Submission Deletion

SureTriggers <= 1.0.78 - Authorization Bypass due to Missing Empty Value Check to Unauthenticated Administrative User Creation

Spectra – WordPress Gutenberg Blocks <= 2.19.0 - Authenticated (Contributor+) Stored Cross-Site Scripting

Affected Vendor

brainstormforce

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Affected Software

Custom Fonts – Host Your Fonts Locally

Vulnerable Versions:

0

Timeline

Official Publish: January 20th, 2026

Last Modified: April 8th, 2026

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1068 Exploitation for Privilege Escalation

Privilege Escalation

T1078 Valid Accounts

T1531 Account Access Removal