
SCHEMA for Article Security & Risk Analysis
wordpress.org/plugins/schema-for-articleSCHEMA for Article is simply the easiest solution to add valid schema.org as a JSON script in the head of blog posts or articles.
Is SCHEMA for Article Safe to Use in 2026?
Generally Safe
Score 85/100SCHEMA for Article has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.
The "schema-for-article" plugin v0.4.1 exhibits a generally good security posture with no recorded vulnerabilities and a limited attack surface. The plugin utilizes prepared statements for all SQL queries, which is a strong security practice. However, the static analysis reveals two critical areas for concern. Firstly, the presence of two "dangerous functions" - specifically `unserialize` - indicates a potential risk if the data being unserialized originates from untrusted user input. This is further highlighted by the taint analysis, which shows two flows with "unsanitized paths." Without more context on where this unserialized data comes from, it represents a significant potential vector for code injection or other malicious activities. The plugin also shows a concerningly low rate of proper output escaping (29%), meaning that data displayed to users might not be sufficiently sanitized, potentially leading to cross-site scripting (XSS) vulnerabilities.
While the absence of known CVEs and a lack of documented vulnerability history are positive indicators, they do not negate the risks identified in the static and taint analysis. The plugin's strengths lie in its lack of external dependencies and its careful handling of database interactions. However, the identified `unserialize` usage coupled with unsanitized taint flows, and the significant output escaping deficiency, present a clear and present danger that requires immediate attention. A comprehensive audit of the data sources for `unserialize` and a thorough review of all output operations are strongly recommended.
Key Concerns
- Dangerous function: unserialize
- Taint flow with unsanitized path
- Low output escaping rate (29%)
SCHEMA for Article Security Vulnerabilities
SCHEMA for Article Code Analysis
Dangerous Functions Found
Output Escaping
Data Flow Analysis
SCHEMA for Article Attack Surface
WordPress Hooks 6
Maintenance & Trust
SCHEMA for Article Maintenance & Trust
Maintenance Signals
Community Trust
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SCHEMA for Article Developer Profile
7 plugins · 116K total installs
How We Detect SCHEMA for Article
Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.
Asset Fingerprints
/wp-content/plugins/schema-for-article/schema-for-article-main.js/wp-content/plugins/schema-for-article/admin/css/about-plugins.min.css/wp-content/plugins/schema-for-article/schema-for-article-main.jsschema-for-article/schema-for-article-main.js?ver=schema-for-article/admin/css/about-plugins.min.css?ver=HTML / DOM Fingerprints
schema-for-article