CVE-2013-2866: Google Chrome

Medium severity, CVSS 4.3. EPSS: 1.4% chance of exploitation in the next 30 days.

The Flash plug-in in Google Chrome before 27.0.1453.116, as used on Google Chrome OS before 27.0.1453.116 and separately, does not properly determine whether a user wishes to permit camera or microphone access by a Flash application, which allows remote attackers to obtain sensitive information from a machine's physical environment via a clickjacking attack, as demonstrated by an attack using a crafted Cascading Style Sheets (CSS) opacity property.

Affected products

• Google Chrome: up to and including 27.0.1453.115; version 27.0.1453.0 only; version 27.0.1453.1 only; version 27.0.1453.2 only; version 27.0.1453.3 only; version 27.0.1453.4 only; …
• Google Chrome OS: version 27.0.1453.115 only

Published 2013-06-19. Last modified 2026-06-16.