Question 1

What is the EOL Risk Score for Kentico 11.x?

Accepted Answer

Kentico 11.x has an EOL Risk Score™ of 70 out of 100, placing it in the High risk band. The score is calculated from four factors: EOL Recency (40/40), Attack Surface (10/30), CISA KEV Exposure (20/20), and Extended Support Availability (0/10).

Question 2

Is Kentico 11.x still supported?

Accepted Answer

Kentico 11.x is no longer supported — it has passed its end of life date (November 30, 2021). No further security patches will be issued. Upgrade to a supported version or obtain extended lifecycle support.

Question 3

When does Kentico 11.x reach end of life?

Accepted Answer

Kentico 11.x reached (or will reach) end of life on November 30, 2021. After this date, no security patches or bug fixes are issued by the vendor.

Question 4

What are the security risks of running Kentico 11.x after end of life?

Accepted Answer

After end of life, Kentico 11.x 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.