Question 1

What is the EOL Risk Score for Kindle kindle-4?

Accepted Answer

Kindle kindle-4 has an EOL Risk Score™ of 55 out of 100, placing it in the High risk band. The score is calculated from four factors: EOL Recency (35/40), Attack Surface (10/30), CISA KEV Exposure (0/20), and Extended Support Availability (10/10).

Question 2

Is Kindle kindle-4 still supported?

Accepted Answer

Kindle kindle-4 is no longer supported — it has passed its end of life date (unknown). No further security patches will be issued. Upgrade to a supported version or obtain extended lifecycle support.

Question 3

When does Kindle kindle-4 reach end of life?

Accepted Answer

The end of life date for Kindle kindle-4 is not yet scheduled. Check the full Kindle version timeline at endoflife.ai/kindle.html for the latest information.

Question 4

What are the security risks of running Kindle kindle-4 after end of life?

Accepted Answer

After end of life, Kindle kindle-4 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.