CVE-2026-113050

Modified Modified - Updated After Analysis

Out-of-Bounds Read in Google Chrome

Publication date: 2026-10-20

Last updated on: 2026-11-03

Assigner: Chrome

Description

Incomplete cleanup in HID in Google Chrome prior to 156.0.8078.47 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to bypass system access restrictions via a crafted Chrome extension. (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-2026-113050

EUVD

EUVD-2026-105670

Affected Vendors & Products

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

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-459	The product does not properly "clean up" and remove temporary or supporting resources after they have been used.
CWE-125	The product reads data past the end, or before the beginning, of the intended buffer.

Attack-Flow Graph

Executive Summary

This is an out of bounds read vulnerability in the HID component of Google Chrome before version 156.0.8078.47. It allows a remote attacker to read memory inside the sandbox by tricking a user into visiting a specially crafted HTML page.

Detection Guidance

This vulnerability is specific to Google Chrome versions prior to 156.0.8078.47. To detect it, check your Chrome version by running chrome://version/ in the browser address bar. If your version is below 156.0.8078.47, the system is vulnerable.

Impact Analysis

An attacker could exploit this to access sensitive data in memory, potentially stealing information like passwords or cookies. Since it requires user interaction via a malicious page, avoiding untrusted websites reduces risk.

Compliance Impact

This vulnerability involves an out of bounds read in HID in Google Chrome, which could allow a remote attacker to read memory inside the sandbox via a crafted HTML page. This type of vulnerability may lead to unauthorized access to sensitive data, potentially impacting compliance with GDPR (data protection) and HIPAA (health information privacy) by exposing personal or health-related information.

Mitigation Strategies

Update Google Chrome to version 156.0.8078.47 or later to address the out of bounds read vulnerability in HID.

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