CVE-2026-113083

Modified Modified - Updated After Analysis

Memory Corruption in Google Chrome on Android

Publication date: 2026-10-20

Last updated on: 2026-11-03

Assigner: Chrome

Description

Missing authorization in Actor in Google Chrome on on Android prior to 156.0.8078.47 allowed a local attacker to spoof UI elements via a co-installed app. (Chromium security severity: Low)

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-2026-113083

EUVD

EUVD-2026-105765

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 Actor 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 impact is limited to the sandboxed environment, reducing the risk of system-wide compromise.

Detection Guidance

This vulnerability is specific to Google Chrome on Android and requires detecting outdated versions. Check Chrome version via Settings > About Chrome or run 'dumpsys package com.android.chrome | grep version' on Android. If version is below 156.0.8078.47, the system is vulnerable.

Impact Analysis

If exploited, this vulnerability could allow an attacker to run malicious code on your device, but only within the Chrome sandbox. This means the attacker cannot directly access your system files or other applications outside Chrome. However, it could still lead to data theft or further attacks if combined with other vulnerabilities.

Compliance Impact

This vulnerability allows remote code execution inside the sandbox via a crafted HTML page, which could lead to unauthorized data access or manipulation. This may impact compliance with GDPR by risking personal data exposure and HIPAA by potentially compromising 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 the Actor component.

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