EOL Risk Score™
Mattermost 11.0
Past End of Life — No Security Patches
50 / 100
Medium Risk
EOL: January 15, 2026 — 121 days past EOL
EOL Recency
30/40
Attack Surface
10/30
Medium
CISA KEV
0/20
No
Extended Support
10/10
None
View full Mattermost 11.0 details →
EOL Risk Score™ by endoflife.ai