Mozilla Summary

Mozilla has published 123 vulnerabilities in 2025.

4 have exploits ๐Ÿ‘พ and 4 have trended in the news.

Vulnerability Breakdown

CRITICAL
19
HIGH
39
MEDIUM
55
LOW
2

Plus 8 vulnerabilities yet to be given a severity rating.

Vulnerability Severity By Month 2025

Total Mozilla Vulnerabilities

CRITICAL
285
HIGH
608
MEDIUM
667
LOW
15

Plus 1,471 vulnerabilities without a severity rating.

Vulnerability Severity By Year

Vulnerability Published Matrix for 2025

Vulnerability Published Matrix for 2024