CVE-2026-106396

Analyzed Analyzed - Analysis Complete

BaseFortify

Publication date: 2026-10-06

Last updated on: 2026-10-15

Assigner: Chrome

Description

Improper input validation in Omnibox in Google Chrome on on Android prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to bypass web origin policy via a crafted HTML page. (Chromium security severity: High)

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-10-06

Last Modified

2026-10-15

Generated

2026-10-19

AI Q&A

2026-10-07

EPSS Evaluated

2026-10-18

NVD

CVE-2026-106396

EUVD

EUVD-2026-93815

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 155.0.8059.79 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-20	The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Attack-Flow Graph

Executive Summary

This vulnerability involves improper input validation in the Omnibox feature of Google Chrome on Android. It allows a remote attacker to bypass web origin policy through a crafted HTML page, potentially tricking users into interacting with malicious content.

Detection Guidance

This vulnerability involves improper input validation in Google Chrome on Android. Detection requires checking the Chrome version installed on Android devices. If the version is prior to 155.0.8059.39, the system is vulnerable. Use the following command on Android: 'dumpsys package com.android.chrome | grep versionCode'. Compare the output to 1550805939 or higher.

Impact Analysis

An attacker could exploit this to deceive you into visiting a fake website that appears legitimate, leading to phishing attacks, data theft, or unauthorized actions on your behalf.

Compliance Impact

This vulnerability does not directly affect compliance with GDPR, HIPAA, or other standards as it involves a bypass of web origin policy through social engineering in Google Chrome on Android. No evidence suggests it impacts data protection or privacy requirements.

Mitigation Strategies

Update Google Chrome on Android to version 155.0.8059.39 or later to address the vulnerability.

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