EOL Risk Score™
macOS 10.9
Past End of Life — No Security Patches
100 / 100
Critical Risk
EOL: December 1, 2016 — 3453 days past EOL
EOL Recency
40/40
Attack Surface
30/30
Critical
CISA KEV
20/20
Yes
Extended Support
10/10
None
View full macOS 10.9 details →
EOL Risk Score™ by endoflife.ai