---
id: CVE-2024-38313
title: >-
  In certain scenarios a malicious website could attempt to display a fake
  location URL bar which could mislead users as to the actual website address
  This vulnerability affects Firefox for iOS < 127.
summary: >-
  In certain scenarios a malicious website could attempt to display a fake
  location URL bar which could mislead users as to the actual website address
  This vulnerability affects Firefox for iOS < 127.
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N'
cwe:
  - CWE-451
vendor: mozilla
product: firefox_mobile
affected:
  - firefox_mobile < 127.0
patched:
  - firefox_mobile 127.0
published: '2024-06-13'
updated: '2026-08-19'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2024-38313'
references:
  - url: 'https://bugzilla.mozilla.org/show_bug.cgi?id=1878489'
    label: security@mozilla.org
  - url: 'https://www.mozilla.org/security/advisories/mfsa2024-27/'
    label: security@mozilla.org
  - url: 'https://bugzilla.mozilla.org/show_bug.cgi?id=1878489'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://www.mozilla.org/security/advisories/mfsa2024-27/'
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
epss: 0.00244
epssPercentile: 0.15931
ingestedAt: '2026-08-19T15:41:16.197Z'
---

## Overview

In certain scenarios a malicious website could attempt to display a fake location URL bar which could mislead users as to the actual website address This vulnerability affects Firefox for iOS < 127.

## Affected

- `firefox_mobile < 127.0`

## Remediation

Upgrade past the affected range:

- `firefox_mobile 127.0`