CVE-2011-2074: Skype

High severity, CVSS 8.5. EPSS: 2.9% chance of exploitation in the next 30 days.

Unspecified vulnerability in the client in Skype 5.x before 5.1.0.922 on Mac OS X allows remote authenticated users to execute arbitrary code or cause a denial of service (application crash) via a crafted message.

Affected products

• Skype Skype: version 5.0.0.105 only; version 5.0.0.123 only; version 5.0.0.152 only; version 5.0.0.156 only; version 5.1.0.104 only; version 5.1.0.112 only

Published 2011-05-10. Last modified 2026-06-16.