Mozilla · Firefox · CVE-2026-8945
**Name of the Vulnerable Software and Affected Versions**
Firefox versions prior to 151
Firefox Focus for Android (affected versions not specified)
**Description**
A sandbox escape exists in Firefox and Firefox Focus for Android. A sandbox is a security mechanism used to isolate running applications from the rest of the system to prevent malicious code from accessing sensitive data or system resources.
**Recommendations**
Update to version 151.