Mozilla Summary
Mozilla has published 272 vulnerabilities in 2026.
Vulnerability Breakdown
- CRITICAL
- 74
- HIGH
- 128
- MEDIUM
- 67
- LOW
- 0
Plus 3 vulnerabilities yet to be given a severity rating.
Vulnerability Severity By Month 2026
Total Mozilla Vulnerabilities
- CRITICAL
- 387
- HIGH
- 784
- MEDIUM
- 769
- LOW
- 17
Plus 1,446 vulnerabilities without a severity rating.