Events Calendar by AddEvent – Embeddable Event Calendar Plugin Security & Risk Analysis

Based on the provided static analysis and vulnerability history, the 'addevent' plugin v1.4 appears to have a strong security posture. The static analysis reveals a complete absence of critical security signals such as dangerous functions, unescaped output, file operations, external HTTP requests, and raw SQL queries. Crucially, all SQL queries are properly prepared, and there are no identified taint flows indicating potential injection vulnerabilities. The lack of any recorded CVEs or past vulnerabilities further strengthens this assessment, suggesting a well-maintained and secure codebase. The total absence of entry points like AJAX handlers, REST API routes, and shortcodes, or the presence of such if any existed, without associated authentication checks is also a positive sign.