Mozilla Summary
Mozilla has published 268 vulnerabilities in 2026.
Vulnerability Breakdown
- CRITICAL
- 69
- HIGH
- 125
- MEDIUM
- 64
- LOW
- 0
Plus 10 vulnerabilities yet to be given a severity rating.
Vulnerability Severity By Month 2026
Total Mozilla Vulnerabilities
- CRITICAL
- 382
- HIGH
- 781
- MEDIUM
- 766
- LOW
- 17
Plus 1,453 vulnerabilities without a severity rating.