PT-2026-84188 · Mozilla · Firefox Focus For Android

Atsushi Sada

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CVE-2026-84135

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Published

2026-09-01

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Updated

2026-09-04

CVSS v3.1

9.8

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Firefox Focus for Android versions prior to 155
Description An issue exists in Firefox Focus for Android.
Recommendations Update to version 155.

Exploit

Fix

Information Disclosure

RCE

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Weakness Enumeration

CWE-200CWE-20

Related Identifiers

CVE-2026-84135
OPENSUSE-SU-2026:11677-1

Affected Products

Firefox Focus For Android