EOL Risk Score™
Firefox 133
Past End of Life — No Security Patches
55 / 100
High Risk
EOL: January 7, 2025 — 494 days past EOL
EOL Recency
35/40
Attack Surface
10/30
Medium
CISA KEV
0/20
No
Extended Support
10/10
None
View full Firefox 133 details →
EOL Risk Score™ by endoflife.ai