Mattermost Summary
Mattermost has published 103 vulnerabilities in 2025.
Vulnerability Breakdown
- CRITICAL
- 4
- HIGH
- 10
- MEDIUM
- 62
- LOW
- 27
Vulnerability Severity By Month 2025
Total Mattermost Vulnerabilities
- CRITICAL
- 21
- HIGH
- 78
- MEDIUM
- 299
- LOW
- 67
Plus 2 vulnerabilities without a severity rating.