CVE-2015-5960: Mozilla Firefox OS

Low severity, CVSS 1.9. EPSS: 0.3% chance of exploitation in the next 30 days.

Mozilla Firefox OS before 2.2 allows physically proximate attackers to bypass the pass-code protection mechanism and access USB Mass Storage (UMS) media volumes by using the USB interface for a mount operation.

Affected products

• Mozilla Firefox OS: up to and including 2.1.0

Published 2015-08-08. Last modified 2026-06-17.