RMGCaptcha Math Guard – Math CAPTCHA for Login and WooCommerce Security & Risk Analysis

wordpress.org/plugins/rmgcaptcha-math-guard

A lightweight math CAPTCHA and spam protection plugin for WordPress login, WooCommerce, and Contact Form 7 forms.

10 active installs v1.1.3 PHP 7.4+ WP 5.5+ Updated Jul 16, 2026
captchalogin-securitymath-captchaspam-protectionwoocommerce
100
A · Safe
CVEs total0
Unpatched0
Last CVENever
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Safety Verdict

Is RMGCaptcha Math Guard – Math CAPTCHA for Login and WooCommerce Safe to Use in 2026?

Generally Safe

Score 100/100

RMGCaptcha Math Guard – Math CAPTCHA for Login and WooCommerce has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 1mo ago
Risk Assessment

The rmgcaptcha-math-guard plugin version 1.0.1 exhibits a strong security posture based on the provided static analysis. The complete absence of AJAX handlers, REST API routes, shortcodes, and cron events significantly limits its attack surface, and notably, there are no unprotected entry points. Furthermore, the code demonstrates good practices by exclusively using prepared statements for its SQL queries, handling a high percentage of its outputs with proper escaping, and including nonce and capability checks. The absence of any recorded vulnerabilities, critical taint flows, or dangerous functions further reinforces this positive assessment. The plugin appears to be well-developed from a security perspective with no immediate exploitable weaknesses identified in the provided data.

Vulnerabilities
None known

RMGCaptcha Math Guard – Math CAPTCHA for Login and WooCommerce Security Vulnerabilities

No known vulnerabilities — this is a good sign.
Version History

RMGCaptcha Math Guard – Math CAPTCHA for Login and WooCommerce Release Timeline

v1.1.3Current
v1.1.2
v1.1.1
v1.0.1
Code Analysis
Analyzed Mar 17, 2026

RMGCaptcha Math Guard – Math CAPTCHA for Login and WooCommerce Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
15
79 escaped
Nonce Checks
7
Capability Checks
3
File Operations
0
External Requests
0
Bundled Libraries
0

Output Escaping

84% escaped94 total outputs
Attack Surface

RMGCaptcha Math Guard – Math CAPTCHA for Login and WooCommerce Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 14
actionadmin_menuincludes\class-rmgc-loader.php:50
actionadmin_initincludes\class-rmgc-loader.php:51
actionadmin_enqueue_scriptsincludes\class-rmgc-loader.php:52
actionwp_loginincludes\class-rmgc-loader.php:53
actionwp_login_failedincludes\class-rmgc-loader.php:54
actionlogin_formincludes\class-rmgc-loader.php:64
filterauthenticateincludes\class-rmgc-loader.php:65
actionwpcf7_initincludes\class-rmgc-loader.php:70
filterwpcf7_validate_mathcaptchaincludes\class-rmgc-loader.php:71
filterwpcf7_validate_mathcaptcha*includes\class-rmgc-loader.php:72
actionwoocommerce_login_formincludes\class-rmgc-loader.php:77
actionwoocommerce_register_formincludes\class-rmgc-loader.php:78
filterwoocommerce_process_login_errorsincludes\class-rmgc-loader.php:79
filterwoocommerce_registration_errorsincludes\class-rmgc-loader.php:80
Maintenance & Trust

RMGCaptcha Math Guard – Math CAPTCHA for Login and WooCommerce Maintenance & Trust

Maintenance Signals

WordPress version tested7.0.2
Last updatedJul 16, 2026
PHP min version7.4
Downloads525

Community Trust

Rating0/100
Number of ratings0
Active installs10
Developer Profile

RMGCaptcha Math Guard – Math CAPTCHA for Login and WooCommerce Developer Profile

Ridhwan Ahsan

6 plugins · 10 total installs

94
trust score
Avg Security Score
100/100
Avg Patch Time
30 days
View full developer profile
Detection Fingerprints

How We Detect RMGCaptcha Math Guard – Math CAPTCHA for Login and WooCommerce

Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.

Asset Fingerprints

Asset Paths
/wp-content/plugins/rmgcaptcha-math-guard/assets/css/admin.css/wp-content/plugins/rmgcaptcha-math-guard/assets/js/admin.js/wp-content/plugins/rmgcaptcha-math-guard/assets/js/rmgc-captcha.js/wp-content/plugins/rmgcaptcha-math-guard/assets/css/rmgc-captcha.css
Script Paths
rmgcaptcha-math-guard/assets/js/admin.jsrmgcaptcha-math-guard/assets/js/rmgc-captcha.js
Version Parameters
rmgcaptcha-math-guard/assets/css/admin.css?ver=rmgcaptcha-math-guard/assets/js/admin.js?ver=rmgcaptcha-math-guard/assets/js/rmgc-captcha.js?ver=rmgcaptcha-math-guard/assets/css/rmgc-captcha.css?ver=

HTML / DOM Fingerprints

CSS Classes
rmgc-captcha-formrmgc-captcha-questionrmgc-captcha-inputrmgc-captcha-error
Data Attributes
data-rmgc-instance
JS Globals
rmgc_captcha_settings
FAQ

Frequently Asked Questions about RMGCaptcha Math Guard – Math CAPTCHA for Login and WooCommerce