Mattermost Summary
Mattermost has published 41 vulnerabilities in 2025.
Vulnerability Breakdown
- CRITICAL
- 4
- HIGH
- 2
- MEDIUM
- 23
- LOW
- 12
Vulnerability Severity By Month 2025
Total Mattermost Vulnerabilities
- CRITICAL
- 21
- HIGH
- 71
- MEDIUM
- 255
- LOW
- 51
Plus 7 vulnerabilities without a severity rating.