Code Injection in Savon::Model: Understanding and Defending Against CVE-2026-53510
This educational analysis covers CVE-2026-53510, a high-severity code injection vulnerability in Savon's `Savon::Model`. The vulnerability allows an attacker to inject Ruby code by manipulating WSDL operation names, impacting applications using `.all_operations`. We will delve into the root cause, attack scenarios, real-world impact, and defensive strategies.