Medium severity · published Jan 20, 2026
CVE-2025-14351
Custom Fonts – Host Your Fonts Locally <= 2.1.16 - Missing Authorization to Unauthenticated Font Deletion
5.3
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 19% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CF
Custom Fonts – Host Your Fonts Locally · brainstormforce
through 2.1.16 · source: vendor
Affected product
CF
Custom Fonts – Host Your Fonts Locally
brainstormforce
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-14351
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-14351
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/custom-fonts/trunk/includes/class-bcf-google-fonts-compatibility.php#L88
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset/3442237/custom-fonts
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/60e3a506-8811-4e7d-a16c-02f91c757705?source=cve
More from Custom Fonts – Host Your Fonts Locally
5.4
CVE-2024-1332
Custom Fonts – Host Your Fonts Locally <= 2.1.4 - Authenticated (Author+) Stored Cross-Site Scripting