CVE-2015-8639: Adobe Air

High severity, CVSS 8.8. EPSS: 7.4% chance of exploitation in the next 30 days.

Use-after-free vulnerability in Adobe Flash Player before 18.0.0.324 and 19.x and 20.x before 20.0.0.267 on Windows and OS X and before 11.2.202.559 on Linux, Adobe AIR before 20.0.0.233, Adobe AIR SDK before 20.0.0.233, and Adobe AIR SDK & Compiler before 20.0.0.233 allows attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2015-8634, CVE-2015-8635, CVE-2015-8638, CVE-2015-8640, CVE-2015-8641, CVE-2015-8642, CVE-2015-8643, CVE-2015-8646, CVE-2015-8647, CVE-2015-8648, CVE-2015-8649, and CVE-2015-8650.

Affected products

• Adobe Air: up to and including 20.0.0.204
• Adobe Air SDK: up to and including 20.0.0.204
• Adobe Air SDK & Compiler: up to and including 20.0.0.204
• Adobe Flash Player: up to and including 11.2.202.554; up to and including 18.0.0.268; version 19.0.0.185 only; version 19.0.0.207 only; version 19.0.0.226 only; version 19.0.0.245 only; …

Published 2015-12-28. Last modified 2026-06-17.