Mattermost Summary
Mattermost has published 3 vulnerabilities in 2026.
Vulnerability Breakdown
- CRITICAL
- 0
- HIGH
- 1
- MEDIUM
- 1
- LOW
- 1
Vulnerability Severity By Month 2026
Total Mattermost Vulnerabilities
- CRITICAL
- 23
- HIGH
- 80
- MEDIUM
- 306
- LOW
- 75
Plus 2 vulnerabilities without a severity rating.