CVE-2026-92033
Received Received - Intake

Privilege Escalation in Firefox for Android

Publication date: 2026-09-15

Last updated on: 2026-09-15

Assigner: Mozilla Corporation

Description
Privilege escalation in Firefox for Android. This vulnerability was fixed in Firefox 156.

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Meta Information

Published
2026-09-15
Last Modified
2026-09-15
Generated
2026-09-15
AI Q&A
2026-09-15
EPSS Evaluated
N/A
NVD
CVE-2026-92033
EUVD
EUVD-2026-78496

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
mozilla firefox 156

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-269 The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.

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Executive Summary

This is a privilege escalation vulnerability in Firefox for Android. It allows an attacker to gain higher privileges than intended, potentially taking control of the application or device.

Impact Analysis

An attacker could exploit this to access sensitive data, install malicious software, or perform unauthorized actions on your device through Firefox for Android.

Mitigation Strategies

Update Firefox for Android to version 156 or later to address the privilege escalation vulnerability.

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