Question 1

What is the EOL Risk Score for PostgreSQL 15?

Accepted Answer

PostgreSQL 15 has an EOL Risk Score™ of 30 out of 100, placing it in the Medium risk band. The score is calculated from four factors: EOL Recency (0/40), Attack Surface (30/30), CISA KEV Exposure (0/20), and Extended Support Availability (0/10).

Question 2

Is PostgreSQL 15 still supported?

Accepted Answer

PostgreSQL 15 is currently supported. End of life is scheduled for November 11, 2027. Plan your migration before that date to avoid security risk.

Question 3

When does PostgreSQL 15 reach end of life?

Accepted Answer

PostgreSQL 15 reached (or will reach) end of life on November 11, 2027. After this date, no security patches or bug fixes are issued by the vendor.

Question 4

What are the security risks of running PostgreSQL 15 after end of life?

Accepted Answer

After end of life, PostgreSQL 15 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.