Mattermost Summary
Mattermost has published 82 vulnerabilities in 2025.
Vulnerability Breakdown
- CRITICAL
- 4
- HIGH
- 6
- MEDIUM
- 52
- LOW
- 20
Vulnerability Severity By Month 2025
Total Mattermost Vulnerabilities
- CRITICAL
- 21
- HIGH
- 74
- MEDIUM
- 289
- LOW
- 60
Plus 2 vulnerabilities without a severity rating.