CVE-2016-2813

CVE-2016-2813 is a medium-severity vulnerability affecting Mozilla Firefox on Android devices prior to version 46.0. It allows remote attackers to access sensitive orientation and motion sensor data via crafted websites, potentially revealing information about the device's physical environment or even PIN values. The attack requires user interaction (UI:R) but has low attack complexity (AC:L) and high confidentiality impact (C:H). There is no known active exploitation, publicly available exploit code, or Metasploit/Nuclei modules, though it has received some community discussion and media coverage.