Vendure Core - SQL Injection
Vendure, an open-source headless commerce platform built on Node.js/TypeScript, contains a critical SQL injection vulnerability in its Shop API. The languageCode query parameter is interpolated directly into a raw SQL CASE expression in ProductService.findOneBySlug without parameterization or input validation, allowing unauthenticated attackers to execute arbitrary SQL commands. This can lead to full database disclosure and denial of service.