Microsoft Summary

Microsoft has published 2,986 vulnerabilities in 2026.

78 have exploits πŸ‘Ύ and 48 have trended in the news.

Vulnerability Breakdown

CRITICAL
190
HIGH
2,045
MEDIUM
740
LOW
11

Vulnerability Severity By Month 2026

Total Microsoft Vulnerabilities

CRITICAL
474
HIGH
8,346
MEDIUM
3,497
LOW
94

Plus 3,932 vulnerabilities without a severity rating.

Vulnerability Severity By Year

Vulnerability Published Matrix for 2026

Vulnerability Published Matrix for 2025