Task-specific dataset for Empirical Analysis of Exploited CWE Types and ATT&CK Technique Prevalence

By integrating data from MITRE ATT&CK, CISA KEV, NVD, and EuRepoC, this work maps the real-world threat landscape, showing that exploitation is highly concentrated in memory safety, access control, and injection-related weaknesses. The analysis, which links thousands of CVEs and incident records, provides a baseline for exploitation frequency based on actual observed activity rather than theoretical severity.