Question 1

What is the EOL Risk Score for Concrete CMS 9?

Accepted Answer

Concrete CMS 9 has an EOL Risk Score™ of 10 out of 100, placing it in the Low risk band. The score is calculated from four factors: EOL Recency (0/40), Attack Surface (10/30), CISA KEV Exposure (0/20), and Extended Support Availability (0/10).

Question 2

Is Concrete CMS 9 still supported?

Accepted Answer

Concrete CMS 9 is currently supported. End of life is scheduled for a future date. Plan your migration before that date to avoid security risk.

Question 3

When does Concrete CMS 9 reach end of life?

Accepted Answer

The end of life date for Concrete CMS 9 is not yet scheduled. Check the full Concrete CMS version timeline at endoflife.ai/concrete-cms.html for the latest information.

Question 4

What are the security risks of running Concrete CMS 9 after end of life?

Accepted Answer

After end of life, Concrete CMS 9 no longer receives security patches. Any newly discovered CVEs remain unpatched indefinitely. Organizations running EOL software also face compliance violations under SOC 2, PCI DSS, HIPAA, and ISO 27001, which require use of supported software versions.