The OWASP Top 10 Checklist Every QA Team Should Use in 2026

Security testing is too often treated as a one-time penetration test before launch. The reality is that OWASP-aligned checks should be part of every regression cycle.

This checklist breaks down each OWASP Top 10 category into concrete, testable scenarios your QA team can run continuously, from broken access control to injection flaws and security misconfiguration.

We also cover how to prioritize findings by severity and business impact, so remediation work focuses on what actually matters.