
Simple Syntax Highlighting Security & Risk Analysis
wordpress.org/plugins/simple-syntax-highlightingSimple, clean and lightweight syntax highlighting WordPress plugin.
Is Simple Syntax Highlighting Safe to Use in 2026?
Generally Safe
Score 85/100Simple Syntax Highlighting has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.
The simple-syntax-highlighting plugin v1.1 exhibits a very strong security posture based on the provided static analysis and vulnerability history. The complete absence of identifiable attack surface points like AJAX handlers, REST API routes, shortcodes, or cron events, and the zero taint flows with unsanitized paths, indicate that the plugin's code is designed with significant security awareness, minimizing potential entry points for attackers. Furthermore, the code signals show excellent practices, with 100% of SQL queries using prepared statements and 100% of outputs being properly escaped. The presence of capability checks, even if limited, is also a positive sign of secure development. The plugin's vulnerability history is equally impressive, with zero recorded CVEs of any severity, suggesting a stable and well-maintained codebase that has not historically presented security risks.
While the data suggests an exceptionally secure plugin, the analysis does highlight one area for minor consideration: the complete absence of nonce checks and the limited number of capability checks (only 2). While this is not a direct vulnerability given the lack of attack surface, in future updates or if the plugin were to introduce new features that expand its attack surface, implementing more robust nonce and capability checks would further harden the plugin against potential cross-site request forgery (CSRF) or privilege escalation attacks. Overall, this plugin presents a low-risk profile due to its robust code practices and clean history.
Key Concerns
- Missing nonce checks on potential entry points
- Limited capability checks
Simple Syntax Highlighting Security Vulnerabilities
Simple Syntax Highlighting Release Timeline
Simple Syntax Highlighting Code Analysis
Simple Syntax Highlighting Attack Surface
WordPress Hooks 7
Maintenance & Trust
Simple Syntax Highlighting Maintenance & Trust
Maintenance Signals
Community Trust
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Simple Syntax Highlighting Developer Profile
13 plugins · 8K total installs
How We Detect Simple Syntax Highlighting
Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.
Asset Fingerprints
/wp-content/plugins/simple-syntax-highlighting/css/simple-syntax-highlighting.min.css/wp-content/plugins/simple-syntax-highlighting/js/highlight.min.js/wp-content/plugins/simple-syntax-highlighting/js/highlightjs-line-numbers.min.js/wp-content/plugins/simple-syntax-highlighting/js/ssh-plugin.min.jssimple-syntax-highlighting/css/simple-syntax-highlighting.min.css?ver=simple-syntax-highlighting/js/highlight.min.js?ver=simple-syntax-highlighting/js/highlightjs-line-numbers.min.js?ver=simple-syntax-highlighting/js/ssh-plugin.min.js?ver=HTML / DOM Fingerprints
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