CVE-2017-3084: Adobe Flash Player

Critical severity, CVSS 9.8. EPSS: 8.7% chance of exploitation in the next 30 days.

Adobe Flash Player versions 25.0.0.171 and earlier have an exploitable use after free vulnerability in the advertising metadata functionality. Successful exploitation could lead to arbitrary code execution.

Affected products

• Adobe Flash Player: up to and including 25.0.0.171

Published 2017-06-20. Last modified 2026-06-17.