Question 1

What is the EOL Risk Score for Microsoft Edge 128?

Accepted Answer

Microsoft Edge 128 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 Microsoft Edge 128 still supported?

Accepted Answer

Microsoft Edge 128 is no longer supported — it has passed its end of life date (September 19, 2024). No further security patches will be issued. Upgrade to a supported version or obtain extended lifecycle support.

Question 3

When does Microsoft Edge 128 reach end of life?

Accepted Answer

Microsoft Edge 128 reached (or will reach) end of life on September 19, 2024. After this date, no security patches or bug fixes are issued by the vendor.

Question 4

What are the security risks of running Microsoft Edge 128 after end of life?

Accepted Answer

After end of life, Microsoft Edge 128 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.