nestjs — Vulnerabilities & Security Advisories 6

NestJS is a Node.js framework for building efficient server-side applications, primarily used for creating RESTful APIs and microservices. Historically, it has been susceptible to common web vulnerabilities including remote code execution, cross-site scripting, and privilege escalation, often stemming from misconfigurations or insecure default settings. While no major security incidents have been widely documented, the five CVEs on record highlight potential risks in areas such as template injection and improper input validation. Developers should implement strict security controls, particularly around authentication and data sanitization, to mitigate these vulnerabilities when using the framework in production environments.