Question 1

What is the EOL Risk Score for Google Guava 30?

Accepted Answer

Google Guava 30 has an EOL Risk Score™ of 50 out of 100, placing it in the Medium risk band. The score is calculated from four factors: EOL Recency (40/40), Attack Surface (10/30), CISA KEV Exposure (0/20), and Extended Support Availability (0/10).

Question 2

Is Google Guava 30 still supported?

Accepted Answer

Google Guava 30 is no longer supported — it has passed its end of life date (September 24, 2021). No further security patches will be issued. Upgrade to a supported version or obtain extended lifecycle support.

Question 3

When does Google Guava 30 reach end of life?

Accepted Answer

Google Guava 30 reached (or will reach) end of life on September 24, 2021. After this date, no security patches or bug fixes are issued by the vendor.

Question 4

What are the security risks of running Google Guava 30 after end of life?

Accepted Answer

After end of life, Google Guava 30 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.