elysiajs — Vulnerabilities & Security Advisories 4

ElysiaJS is a web framework for building server-side applications with TypeScript support. Historically, it has been associated with remote code execution vulnerabilities due to unsafe input handling in routing and middleware components. Cross-site scripting (XSS) vulnerabilities have also been common, stemming from improper output encoding. The framework has experienced privilege escalation issues in versions prior to 0.7.0, where improper access controls allowed unauthorized users to perform administrative actions. While no major public security incidents have been documented, the four CVEs recorded highlight recurring patterns in input validation and access control implementations that require careful mitigation by developers using the framework.