Spring — Vulnerabilities & Security Advisories 77

Spring is a widely adopted Java framework designed for building enterprise-level applications, serving as the backbone for numerous critical web services. Its extensive ecosystem has historically exposed developers to diverse security risks, particularly Remote Code Execution (RCE) and Server-Side Request Forgery (SSRF), stemming from complex request handling and deserialization flaws. While Cross-Site Scripting (XSS) and privilege escalation issues also appear in the record, the most severe incidents involve critical RCE vulnerabilities that allow attackers to execute arbitrary code on affected servers. The framework’s modular nature means vulnerabilities in specific components, such as Spring Boot or Spring Security, can impact the entire application stack. With 72 recorded CVEs, maintaining strict dependency updates and adhering to secure coding practices are essential for mitigating these persistent threats in production environments.