Multi-Email Login Security & Risk Analysis

The "multi-email-login" v1.0.2 plugin demonstrates a strong security posture based on the provided static analysis. All identified entry points (two AJAX handlers) are protected with both nonce and capability checks, indicating good development practices. The code utilizes prepared statements for all SQL queries, ensuring protection against SQL injection. Furthermore, all output is properly escaped, mitigating cross-site scripting (XSS) vulnerabilities. The absence of file operations and external HTTP requests reduces the potential attack surface. The plugin also benefits from a clean vulnerability history with no recorded CVEs, suggesting a history of secure development or prompt patching by developers.