Exposure of Sensitive Information to an Unauthorized Actor
The Cascading Style Sheets (CSS) implementation in Google Chrome 4 does not properly handle the :visited pseudo-class, which allows remote attackers to obtain sensitive information about visited web pages via a crafted HTML document. NOTE: this may overlap CVE-2010-2264.
CWE-200 - Information Exposure
An information exposure vulnerability is categorized as an information flow (IF) weakness, which can potentially allow unauthorized access to otherwise classified information in the application, such as confidential personal information (demographics, financials, health records, etc.), business secrets, and the application's internal environment.