Mozilla Summary

Mozilla has published 27 vulnerabilities in 2025.

Vulnerability Breakdown

CRITICAL
0
HIGH
3
MEDIUM
7
LOW
0

Plus 17 vulnerabilities yet to be given a severity rating.

Vulnerability Severity By Month 2025

Total Mozilla Vulnerabilities

CRITICAL
261
HIGH
560
MEDIUM
606
LOW
12

Plus 1,506 vulnerabilities without a severity rating.

Vulnerability Severity By Year

Vulnerability Published Matrix for 2025

Vulnerability Published Matrix for 2024