Melmium Security & Risk Analysis

wordpress.org/plugins/melmium

A minimal plugin to help you build a membership site with custom authentication pages.

0 active installs v1.0.3 PHP 8.1+ WP 6.9+ Updated Apr 5, 2026
authenticationloginmembershippassword-resetregistration
100
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is Melmium Safe to Use in 2026?

Generally Safe

Score 100/100

Melmium has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 13d ago
Risk Assessment

Based on the static analysis, the "melmium" plugin v1.0.3 presents a generally positive security posture. It exhibits strong adherence to core WordPress security best practices by demonstrating 100% proper output escaping for all identified outputs and exclusively using prepared statements for its SQL queries. The absence of any identified dangerous functions further strengthens its security profile. The plugin also shows good awareness of user authentication and authorization, evidenced by the presence of nonce checks and capability checks, although the low count suggests a limited attack surface or integration points.

The taint analysis, while limited in scope with only two flows analyzed, revealed two flows with unsanitized paths. However, crucially, these flows were not assessed as critical or high severity, suggesting they are either contained or the sanitization is handled elsewhere. The plugin's vulnerability history is entirely clear, with no known CVEs, making it appear as a secure option. The absence of common vulnerability types further contributes to this perception. However, the presence of unsanitized paths, even without high severity, warrants careful consideration and potentially further investigation to ensure no hidden risks exist.

In conclusion, "melmium" v1.0.3 demonstrates commendable security practices, particularly in output escaping and SQL handling, and benefits from a clean vulnerability history. The minimal attack surface and absence of critical vulnerabilities are significant strengths. The only point of potential concern is the identified taint flows with unsanitized paths, which, despite their current low severity assessment, should be monitored. Overall, the plugin appears to be developed with security in mind, but continued vigilance regarding the taint analysis findings is recommended.

Key Concerns

  • Taint flow with unsanitized path
  • Taint flow with unsanitized path
Vulnerabilities
None known

Melmium Security Vulnerabilities

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

Melmium Release Timeline

v1.0.3Current
Code Analysis
Analyzed Apr 16, 2026

Melmium Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
0
59 escaped
Nonce Checks
6
Capability Checks
1
File Operations
2
External Requests
1
Bundled Libraries
0

Output Escaping

100% escaped59 total outputs
Data Flows
2 unsanitized

Data Flow Analysis

2 flows2 with unsanitized paths
melmium_the_auth_redirect_to (includes/helpers.php:49)
Source (user input) Sink (dangerous op) Sanitizer Transform Unsanitized Sanitized
Attack Surface

Melmium Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 10
actionadmin_noticesmelmium.php:82
actioninitmelmium.php:100
filterquery_varsmelmium.php:110
actionwpmelmium.php:119
filtertemplate_includemelmium.php:169
actionwp_enqueue_scriptsmelmium.php:189
actiontemplate_redirectmelmium.php:247
filtershow_admin_barmelmium.php:257
actionauth_redirectmelmium.php:265
actionwp_enqueue_scriptstemplates/default/functions.php:13
Maintenance & Trust

Melmium Maintenance & Trust

Maintenance Signals

WordPress version tested6.9.4
Last updatedApr 5, 2026
PHP min version8.1
Downloads55

Community Trust

Rating0/100
Number of ratings0
Active installs0
Developer Profile

Melmium Developer Profile

Takashi Ito

1 plugin · 0 total installs

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

How We Detect Melmium

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

Asset Fingerprints

Asset Paths
/wp-content/plugins/melmium/assets/js/auth.js/wp-content/plugins/melmium/assets/js/recaptcha.js
Script Paths
https://www.google.com/recaptcha/enterprise.js?render=
Version Parameters
melmium/assets/js/auth.js?ver=melmium/assets/js/recaptcha.js?ver=

HTML / DOM Fingerprints

JS Globals
melmium_authmelmium_recaptcha
FAQ

Frequently Asked Questions about Melmium