Mattermost Summary
Mattermost has published 88 vulnerabilities in 2025.
Vulnerability Breakdown
- CRITICAL
- 4
- HIGH
- 8
- MEDIUM
- 54
- LOW
- 22
Vulnerability Severity By Month 2025
Total Mattermost Vulnerabilities
- CRITICAL
- 21
- HIGH
- 76
- MEDIUM
- 291
- LOW
- 62
Plus 2 vulnerabilities without a severity rating.