CVE-2026-106313

Analyzed Analyzed - Analysis Complete

Incorrect Authorization in Google Chrome for Android

Publication date: 2026-10-06

Last updated on: 2026-10-07

Assigner: Chrome

Description

Incorrect authorization in Browser in Google Chrome on on Android prior to 155.0.8059.39 allowed a local attacker leveraging social engineering to obtain sensitive information via a co-installed app. (Chromium security severity: Medium)

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-10-06

Last Modified

2026-10-07

Generated

2026-10-19

AI Q&A

2026-10-07

EPSS Evaluated

2026-10-18

NVD

CVE-2026-106313

EUVD

EUVD-2026-93672

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 155.0.8059.39 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-863	The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

Attack-Flow Graph

Executive Summary

This vulnerability is an incorrect authorization issue in Google Chrome on Android. It allows a local attacker to exploit social engineering tactics to gain access to sensitive information through a co-installed app. The attacker does not need special privileges or user interaction beyond initial setup.

Detection Guidance

This vulnerability involves incorrect authorization in Google Chrome on Android. Detection primarily requires checking the installed Chrome version and verifying if it is prior to 155.0.8059.39. Use the following command on Android: pm list packages -f | grep chrome to locate the Chrome APK path, then run dumpsys package <package_name> | grep version to check the version.

Impact Analysis

If you use Google Chrome on Android, an attacker with access to a co-installed app could potentially steal sensitive data from your browser. This includes personal information, login credentials, or other confidential details stored or accessed via Chrome.

Compliance Impact

This vulnerability could lead to unauthorized access to personal data, violating GDPR and HIPAA requirements for data protection and confidentiality. Organizations may face compliance breaches if user data is compromised due to this issue.

Mitigation Strategies

Update Google Chrome on Android devices to version 155.0.8059.39 or later to address the incorrect authorization issue.

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