Question 1

What is the EOL Risk Score for Adobe Acrobat Acrobat X / Reader X?

Accepted Answer

Adobe Acrobat Acrobat X / Reader 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 Adobe Acrobat Acrobat X / Reader X still supported?

Accepted Answer

Adobe Acrobat Acrobat X / Reader X is no longer supported — it has passed its end of life date (November 15, 2015). No further security patches will be issued. Upgrade to a supported version or obtain extended lifecycle support.

Question 3

When does Adobe Acrobat Acrobat X / Reader X reach end of life?

Accepted Answer

Adobe Acrobat Acrobat X / Reader X reached (or will reach) end of life on November 15, 2015. After this date, no security patches or bug fixes are issued by the vendor.

Question 4

What are the security risks of running Adobe Acrobat Acrobat X / Reader X after end of life?

Accepted Answer

After end of life, Adobe Acrobat Acrobat X / Reader 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.