Francois

**Name of the Vulnerable Software and Affected Versions** Mozilla Firefox versions 43.x **Description** The issue arises from Mozilla Firefox mishandling attempts to connect to the Application Reputation service. This makes it easier for remote attackers to trigger an unintended download by leveraging the absence of reputation data. **Recommendations** For Mozilla Firefox versions 43.x, update to a version that includes a fix for this issue to prevent unintended downloads.