
If Modified Since Security & Risk Analysis
wordpress.org/plugins/if-modified-sinceComply with Webmaster Guidelines, save some bandwith and reduce server load with the If-Modified-Since header.
Is If Modified Since Safe to Use in 2026?
Generally Safe
Score 85/100If Modified Since has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.
The 'if-modified-since' plugin version 0.9 exhibits a remarkably clean static analysis report, indicating a strong adherence to secure coding practices. The absence of dangerous functions, the exclusive use of prepared statements for any potential SQL queries (though none are present), and complete output escaping all contribute to a robust security posture. Furthermore, the plugin has no recorded vulnerability history, suggesting a stable and well-maintained codebase. The limited attack surface, with no identified AJAX handlers, REST API routes, shortcodes, or cron events, significantly reduces the potential for exploitation. However, the complete lack of nonce checks and capability checks across all identified entry points (even though there are none) is a notable omission that could become a concern if the plugin's functionality were to expand without these security measures being implemented. For its current state, the plugin appears highly secure.
If Modified Since Security Vulnerabilities
If Modified Since Code Analysis
Output Escaping
If Modified Since Attack Surface
WordPress Hooks 1
Maintenance & Trust
If Modified Since Maintenance & Trust
Maintenance Signals
Community Trust
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If Modified Since Developer Profile
4 plugins · 11K total installs
How We Detect If Modified Since
Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.