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Case File

CVE-2018-5138

MEDIUM · CVSS 5.3 EPSS 1.11%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-06-11 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2018-5138
Severity
MEDIUM
CVSS
5.3
EPSS
1.11%
Android Firefox

Original NVD Description

A spoofing vulnerability can occur when a malicious site with an extremely long domain name is opened in an Android Custom Tab (a browser panel inside another app) and the default browser is Firefox for Android. This could allow an attacker to spoof which page is actually loaded and in use. Note: this issue only affects Firefox for Android. Other versions and operating systems are unaffected. This vulnerability affects Firefox < 59.