CVE-2026-1800

The Fonts Manager | Custom Fonts plugin for WordPress is vulnerable to time-based SQL Injection via the ‘fmcfIdSelectedFnt’ parameter in all versions up to, and including, 1.2 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query...

CVE-2026-1800 Fonts Manager | Custom Fonts <= 1.2 - Unauthenticated SQL Injection via fmcfIdSelectedFnt parameter

The Fonts Manager | Custom Fonts plugin for WordPress is vulnerable to time-based SQL Injection via the ‘fmcfIdSelectedFnt’ parameter in all versions up to, and including, 1.2 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query...

CVE-2026-1800

The CVE-2026-1800 entry concerns The Fonts Manager | Custom Fonts plugin for WordPress. A time-based SQL Injection affects all versions up to 1.2 via the fmcfIdSelectedFnt parameter, caused by insufficient escaping of user input and lack of proper SQL query preparation. This allows unauthenticate...

CVE-2026-1800 Fonts Manager | Custom Fonts <= 1.2 - Unauthenticated SQL Injection via fmcfIdSelectedFnt parameter

The Fonts Manager | Custom Fonts plugin for WordPress is vulnerable to time-based SQL Injection via the ‘fmcfIdSelectedFnt’ parameter in all versions up to, and including, 1.2 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query...

PT-2026-26815

The Fonts Manager | Custom Fonts plugin for WordPress is vulnerable to time-based SQL Injection via the ‘fmcfIdSelectedFnt’ parameter in all versions up to, and including, 1.2 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query...

WordPress plugin Fonts Manager | Custom Fonts SQL注入漏洞

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows users to create personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application that can be installed t...

CVE-2026-1800: Improper Neutralization of Special Elements used in an SQL Command

The Fonts Manager | Custom Fonts plugin for WordPress is vulnerable to time-based SQL Injection via the ‘fmcfIdSelectedFnt’ parameter in all versions up to, and including, 1.2 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query...

Researchers found font-rendering trick to hide malicious commands

Researchers have published a proof-of-concept PoC that uses custom fonts to fool many popular Artificial Intelligence AI assistants, including ChatGPT, Claude, Copilot, Gemini, Leo, Grok, Perplexity, Sigma, Dia, Fellou, and Genspark. Imagine a book where the visible text is harmless, but hidden...

EUVD-2026-12295

Improper verification of cryptographic signature in Font Settings prior to SMR Mar-2026 Release 1 allows physical attackers to use custom font...

CVE-2026-20989

Improper verification of cryptographic signature in Font Settings prior to SMR Mar-2026 Release 1 allows physical attackers to use custom font...

SAMSUNG Font Settings 安全漏洞

SAMSUNG Font Settings is a system font management module provided by South Korea’s Samsung Corporation. Versions of SAMSUNG Font Settings prior to SMR Mar-2026 Release 1 contained security vulnerabilities. These vulnerabilities stemmed from improper encryption signature verification, which could...

CVE-2025-14351

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 'BCFGoogleFontsCompatibility' class constructor function in all versions up to, and including, 2.1.16. This makes it possible for unauthenticated...

WordPress Custom Fonts - Host Your Fonts Locally plugin <= 2.1.16 - Missing Authorization to Unauthenticated Font Deletion vulnerability

WordPress Custom Fonts - Host Your Fonts Locally plugin = 2.1.16 - Missing Authorization to Unauthenticated Font Deletion vulnerability discovered by type5afe in WordPress Plugin Custom Fonts – Host Your Fonts Locally versions = 2.1.16...

CVE-2025-14351

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 'BCFGoogleFontsCompatibility' class constructor function in all versions up to, and including, 2.1.16. This makes it possible for unauthenticated...

CVE-2025-14351

CVE-2025-14351 concerns the WordPress plugin “Custom Fonts – Host Your Fonts Locally.” Wordfence’s vulnerability spotlight confirms a missing capability check in the constructor of the BCF_Google_Fonts_Compatibility class, affecting all versions up to and including 2.1.16. The result is unauthori...

CVE-2025-14351

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 'BCFGoogleFontsCompatibility' class constructor function in all versions up to, and including, 2.1.16. This makes it possible for unauthenticated...

WordPress Plugin Custom Fonts has a security vulnerability

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows for the creation of personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application extension. WordPres...

CVE-2025-14351: Missing Authorization

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 'BCFGoogleFontsCompatibility' class constructor function in all versions up to, and including, 2.1.16. This makes it possible for unauthenticated...

Exploit for CVE-2025-49071

CVE-2025-49071 Flozen 1.5.1 - Unauthenticated Arbitrary File...

CVE-2025-11087: Cross-Site Request Forgery (CSRF)

The Zegen Core plugin for WordPress is vulnerable to Cross-Site Request Forgery to Arbitrary File Upload in versions up to, and including, 2.0.1. This is due to missing nonce validation and missing file type validation in the '/custom-font-code/custom-fonts-uploads.php' file. This makes it possib...