
Code Prettify Syntax Highlighter Security & Risk Analysis
wordpress.org/plugins/code-prettify-syntax-highlighterHighlighting the code in the post with JavaScript library «google-code-prettify».
Is Code Prettify Syntax Highlighter Safe to Use in 2026?
Generally Safe
Score 85/100Code Prettify Syntax Highlighter has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.
The "code-prettify-syntax-highlighter" v1.0 plugin currently presents a very low security risk based on the provided static analysis and vulnerability history. The static analysis shows no identified entry points like AJAX handlers, REST API routes, or shortcodes, and importantly, no unprotected ones. Furthermore, the code signals indicate a strong adherence to secure coding practices, with all SQL queries using prepared statements and no dangerous functions, file operations, or external HTTP requests detected. The lack of any taint analysis findings further reinforces its secure state.
The vulnerability history is also clean, with zero recorded CVEs. This, combined with the static analysis findings, suggests that the plugin developers have likely followed secure development guidelines and that the plugin has not been a target or a source of known vulnerabilities to date. However, it is crucial to note that the absence of output escaping on the three identified output points is a concern, as it represents a potential vulnerability if user-supplied data were to be rendered directly. While this specific instance does not show a flow, it is a potential weakness that could be exploited if the plugin's functionality changes or expands.
In conclusion, the plugin exhibits a strong security posture due to its limited attack surface and the use of prepared statements. The clean vulnerability history is a significant positive indicator. The primary area of concern, albeit minor in this context due to the lack of identified flows, is the absence of output escaping. Continuous monitoring and code reviews, especially if the plugin is updated, are still recommended.
Key Concerns
- Unescaped output detected
Code Prettify Syntax Highlighter Security Vulnerabilities
Code Prettify Syntax Highlighter Code Analysis
Output Escaping
Code Prettify Syntax Highlighter Attack Surface
WordPress Hooks 5
Maintenance & Trust
Code Prettify Syntax Highlighter Maintenance & Trust
Maintenance Signals
Community Trust
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Code Prettify Syntax Highlighter Developer Profile
6 plugins · 420 total installs
How We Detect Code Prettify Syntax Highlighter
Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.
Asset Fingerprints
/wp-content/plugins/code-prettify-syntax-highlighter/google-code-prettify/prettify.css/wp-content/plugins/code-prettify-syntax-highlighter/google-code-prettify/prettify.js/wp-content/plugins/code-prettify-syntax-highlighter/google-code-prettify/prettify.init.js/wp-content/plugins/code-prettify-syntax-highlighter/google-code-prettify/prettify.js/wp-content/plugins/code-prettify-syntax-highlighter/google-code-prettify/prettify.init.jsHTML / DOM Fingerprints
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