CVE-2011-2121: Adobe Shockwave Player

High severity, CVSS 9.3. EPSS: 6.1% chance of exploitation in the next 30 days.

Integer overflow in Adobe Shockwave Player before 11.6.0.626 allows attackers to execute arbitrary code via unspecified vectors.

Affected products

• Adobe Shockwave Player: up to and including 11.5.9.620; version 1.0 only; version 2.0 only; version 3.0 only; version 4.0 only; version 5.0 only; …

Published 2011-06-16. Last modified 2026-06-16.