Exposure of Sensitive Information to an Unauthorized Actor
Mozilla Firefox 188.8.131.52 and earlier allows remote attackers to read files in the local Firefox installation directory via a resource:// URI.
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.