Rich Meta in RDFa Security & Risk Analysis

wordpress.org/plugins/rich-meta-in-rdfa

This WordPress plugin allows users to add some Dublin Core data in RDFa within the HTML page of each post.

10 active installs v1.2.6 PHP 5.6.35+ WP 4.9.1+ Updated Sep 14, 2021
digital-humanitiesdublin-coreisidorerdfa
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is Rich Meta in RDFa Safe to Use in 2026?

Generally Safe

Score 85/100

Rich Meta in RDFa has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 4yr ago
Risk Assessment

The "rich-meta-in-rdfa" plugin version 1.2.6 exhibits a strong security posture based on the provided static analysis. The absence of any identified AJAX handlers, REST API routes, shortcodes, or cron events significantly limits its attack surface. Furthermore, the code analysis reveals no dangerous functions, file operations, or external HTTP requests, all of which are positive indicators. The use of prepared statements for all SQL queries and proper output escaping for most outputs are also good security practices.

The taint analysis shows zero flows, indicating no identifiable vulnerabilities related to unsanitized data paths. The vulnerability history also shows no recorded CVEs, which is a significant strength and suggests a well-maintained codebase. The lack of any identified capability checks or nonce checks is a minor concern, though this is mitigated by the minimal attack surface. Overall, this plugin appears to be secure, with its main weakness being the potential for issues if new entry points are introduced without appropriate security checks in the future.

Key Concerns

  • Missing capability checks
  • Missing nonce checks
  • Only 67% output properly escaped
Vulnerabilities
None known

Rich Meta in RDFa Security Vulnerabilities

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

Rich Meta in RDFa Release Timeline

v1.2.6Current
v1.2.5
v1.2.4
v1.2.3
v1.2.2
v1.2.1
v1.2.0
v1.1.0
v1.0.0
Code Analysis
Analyzed Mar 16, 2026

Rich Meta in RDFa Code Analysis

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

SQL Query Safety

100% prepared2 total queries

Output Escaping

67% escaped6 total outputs
Attack Surface

Rich Meta in RDFa Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 10
actionplugins_loadedincludes\class-rich-meta-in-rdfa.php:110
actionadmin_enqueue_scriptsincludes\class-rich-meta-in-rdfa.php:121
actionadmin_enqueue_scriptsincludes\class-rich-meta-in-rdfa.php:122
actionadmin_initincludes\class-rich-meta-in-rdfa.php:125
actionadmin_menuincludes\class-rich-meta-in-rdfa.php:127
actionwp_enqueue_scriptsincludes\class-rich-meta-in-rdfa.php:141
actionwp_enqueue_scriptsincludes\class-rich-meta-in-rdfa.php:142
filterthe_contentincludes\class-rich-meta-in-rdfa.php:144
filterinitincludes\class-rich-meta-in-rdfa.php:146
filterposts_fieldspublic\class-rich-meta-in-rdfa-public.php:203
Maintenance & Trust

Rich Meta in RDFa Maintenance & Trust

Maintenance Signals

WordPress version tested5.8.13
Last updatedSep 14, 2021
PHP min version5.6.35
Downloads2K

Community Trust

Rating0/100
Number of ratings0
Active installs10
Developer Profile

Rich Meta in RDFa Developer Profile

yoannspace

3 plugins · 90 total installs

84
trust score
Avg Security Score
85/100
Avg Patch Time
30 days
View full developer profile
Detection Fingerprints

How We Detect Rich Meta in RDFa

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

Asset Fingerprints

Asset Paths
/wp-content/plugins/rich-meta-in-rdfa/css/rich-meta-in-rdfa-admin.css/wp-content/plugins/rich-meta-in-rdfa/js/rich-meta-in-rdfa-admin.js
Version Parameters
rich-meta-in-rdfa/css/rich-meta-in-rdfa-admin.css?ver=rich-meta-in-rdfa/js/rich-meta-in-rdfa-admin.js?ver=

HTML / DOM Fingerprints

FAQ

Frequently Asked Questions about Rich Meta in RDFa