CVE-2026-113220

Modified Modified - Updated After Analysis

Memory Corruption in Google Chrome Extensions on Android

Publication date: 2026-10-20

Last updated on: 2026-11-03

Assigner: Chrome

Description

Missing authorization in Extensions in Google Chrome on on Android prior to 156.0.8078.47 allowed a remote attacker leveraging social engineering to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Medium)

CVSS Scores

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Meta Information

Published

2026-10-20

Last Modified

2026-11-03

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-113220

EUVD

EUVD-2026-105520

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 156.0.8078.47 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-119	The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
CWE-862	The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

Attack-Flow Graph

Executive Summary

This vulnerability is a memory corruption issue in the Extensions component of Google Chrome on Android. It allows a remote attacker to execute arbitrary code within the sandbox by tricking a user into visiting a specially crafted HTML page. The flaw exists in versions prior to 156.0.8078.47.

Detection Guidance

This vulnerability is specific to Google Chrome on Android prior to version 156.0.8078.47. Detection involves checking the installed Chrome version. On Android, go to Settings > Apps > Chrome and verify the version number. If it is below 156.0.8078.47, the system is vulnerable.

Impact Analysis

An attacker could exploit this to run malicious code on your device, potentially stealing data, installing malware, or taking control of your browser sessions. Since it bypasses sandbox restrictions, the impact could be significant even if Chrome's security sandbox is active.

Compliance Impact

This vulnerability involves memory corruption in Google Chrome on Android, potentially allowing arbitrary code execution inside the sandbox via a crafted HTML page. Such vulnerabilities could lead to unauthorized data access or manipulation, which may violate GDPR's data protection requirements or HIPAA's safeguards for protected health information if exploited.

Mitigation Strategies

Update Google Chrome to version 156.0.8078.47 or later to address the memory corruption vulnerability in Extensions.

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