iG:Syntax Hiliter Security & Risk Analysis

The igsyntax-hiliter plugin v5.1 exhibits a generally strong security posture based on the provided static analysis. The absence of known vulnerabilities in its history is a positive indicator of developer diligence. The code demonstrates good practices such as using prepared statements for all SQL queries, a high percentage of properly escaped output, and the presence of nonce and capability checks. Furthermore, the attack surface is relatively small and appears to be well-protected against direct unauthenticated access to its entry points.