Mattermost Summary
Mattermost has published 27 vulnerabilities in 2025.
Vulnerability Breakdown
- CRITICAL
- 4
- HIGH
- 2
- MEDIUM
- 16
- LOW
- 5
Vulnerability Severity By Month 2025
Total Mattermost Vulnerabilities
- CRITICAL
- 21
- HIGH
- 71
- MEDIUM
- 249
- LOW
- 43
Plus 7 vulnerabilities without a severity rating.