The research identified vulnerabilities across multiple deployment vectors, with 275 security issues discovered across analyzed extensions (10.6% occurrence rate), 5,933 AI artifacts extracted that contain prompt injection vectors, and MCP servers showing exploitable command injection in 78% of tested instances. Using Mirror Security's DiscoveR framework, a security assessment tool for AI systems, the findings indicate that current AI infrastructure operates with security assumptions that adversaries can exploit, with attack success rates exceeding 70% for chained vulnerabilities.