Node.js — Vulnerabilities & Security Advisories 5

Node.js serves as a JavaScript runtime environment for building scalable network applications and server-side solutions. Historically, it has been susceptible to remote code execution, cross-site scripting, and privilege escalation vulnerabilities, often stemming from insecure deserialization, path traversal, and input validation flaws. While the current CVE count remains manageable at five, past incidents like the 2017 event where a malicious package compromised thousands of projects highlight supply chain risks. Its asynchronous nature and extensive npm ecosystem introduce unique security considerations, requiring developers to implement proper input sanitization and dependency vetting to mitigate potential attack vectors.