PT-2026-41899 · Mozilla · Firefox Focus+1
Daisuke Hatakeyama
·
Published
2026-05-19
·
Updated
2026-06-30
·
CVE-2026-8945
CVSS v2.0
7.6
High
| Vector | AV:N/AC:H/Au:N/C:C/I:C/A:C |
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.
Fix
Protection Mechanism Failure
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Related Identifiers
Affected Products
Firefox
Firefox Focus