
Oxyplug Preload Security & Risk Analysis
wordpress.org/plugins/oxyplug-preloadPreload featured images to improve the Largest Contentful Paint (LCP) and to get a better Core Web Vital (CWV) score on Google's Lighthouse.
Is Oxyplug Preload Safe to Use in 2026?
Generally Safe
Score 100/100Oxyplug Preload has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.
The "oxyplug-preload" v2.1.3 plugin exhibits a generally good security posture based on the static analysis provided. The absence of any recorded vulnerabilities in its history is a significant positive indicator. The code demonstrates a strong commitment to secure coding practices, with all SQL queries utilizing prepared statements and a high percentage of output being properly escaped. The attack surface is minimal, with only one AJAX handler and no exposed REST API routes or shortcodes.
However, there are areas for concern. The presence of two "flows with unsanitized paths" in the taint analysis, even without critical or high severity, suggests a potential for path traversal or similar file system manipulation vulnerabilities if these flows are not handled with extreme care. Furthermore, the complete lack of capability checks on the single AJAX handler is a notable weakness. While the attacker would still need to know the specific AJAX hook, this absence means any authenticated user, regardless of their role or permissions, could potentially trigger this handler, increasing the risk if the handler performs sensitive operations.
In conclusion, the plugin benefits from a clean vulnerability history and sound practices in SQL and output escaping. The main weaknesses lie in the identified unsanitized path flows and the absence of capability checks on its AJAX endpoint. These factors, while not indicating immediate critical threats based on the provided data, warrant attention to ensure robust security.
Key Concerns
- Unsanitized paths in taint analysis
- No capability checks on AJAX handler
Oxyplug Preload Security Vulnerabilities
Oxyplug Preload Code Analysis
Output Escaping
Data Flow Analysis
Oxyplug Preload Attack Surface
AJAX Handlers 1
WordPress Hooks 7
Maintenance & Trust
Oxyplug Preload Maintenance & Trust
Maintenance Signals
Community Trust
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Oxyplug Preload Developer Profile
5 plugins · 830 total installs
How We Detect Oxyplug Preload
Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.
Asset Fingerprints
/wp-content/plugins/oxyplug-preload/assets/js/admin-script.js/wp-content/plugins/oxyplug-preload/assets/css/admin-style.css/wp-content/plugins/oxyplug-preload/assets/js/dist/tools_page_oxyplug-preload-settings/outlined-text-field.js/wp-content/plugins/oxyplug-preload/assets/js/dist/tools_page_oxyplug-preload-settings/icon.js/wp-content/plugins/oxyplug-preload/assets/js/dist/tools_page_oxyplug-preload-settings/icon-button.js/wp-content/plugins/oxyplug-preload/assets/js/dist/tools_page_oxyplug-preload-settings/outlined-button.js/wp-content/plugins/oxyplug-preload/assets/js/dist/tools_page_oxyplug-preload-settings/filled-button.js/wp-content/plugins/oxyplug-preload/assets/js/dist/tools_page_oxyplug-preload-settings/divider.js+1 moreoxyplug-preload/assets/js/admin-script.js?ver=oxyplug-preload/assets/css/admin-style.css?ver=oxyplug-preload/assets/js/dist/tools_page_oxyplug-preload-settings/outlined-text-field.js?ver=oxyplug-preload/assets/js/dist/tools_page_oxyplug-preload-settings/icon.js?ver=oxyplug-preload/assets/js/dist/tools_page_oxyplug-preload-settings/icon-button.js?ver=oxyplug-preload/assets/js/dist/tools_page_oxyplug-preload-settings/outlined-button.js?ver=oxyplug-preload/assets/js/dist/tools_page_oxyplug-preload-settings/filled-button.js?ver=oxyplug-preload/assets/js/dist/tools_page_oxyplug-preload-settings/divider.js?ver=oxyplug-preload/assets/js/dist/tools_page_oxyplug-preload-settings/switch.js?ver=HTML / DOM Fingerprints
<!-- Generated by OxyPlug Preload -->fetchpriority="high"OXYPLUG_PRELOAD_VERSIONoxyplug_preload_defines