CVE-2026-113186

Modified Modified - Updated After Analysis

Memory Corruption in Google Chrome DevTools

Publication date: 2026-10-20

Last updated on: 2026-11-03

Assigner: Chrome

Description

Missing authorization in DevTools in Google Chrome prior to 156.0.8078.47 allowed a local attacker to bypass system access restrictions via a local program. (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-2026-113186

EUVD

EUVD-2026-105720

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 Google Chrome's DevTools. It allows a remote attacker to execute arbitrary code outside the sandbox by tricking a user into visiting a specially crafted HTML page. The attacker could gain full control over the affected system.

Detection Guidance

This vulnerability involves memory corruption in Google Chrome's DevTools. Detection primarily requires checking the installed Chrome version. Use commands like 'google-chrome --version' or 'apt list --installed | grep chrome' to verify if your version is below 156.0.8078.47. If so, update immediately.

Impact Analysis

If exploited, this vulnerability could allow an attacker to run malicious code on your computer, potentially stealing data, installing malware, or taking control of your system. It requires user interaction, such as visiting a malicious webpage.

Compliance Impact

This vulnerability involves memory corruption in DevTools allowing remote attackers to execute arbitrary code outside the sandbox via crafted HTML pages. While not directly tied to compliance standards, such vulnerabilities could potentially lead to unauthorized data access or manipulation, which may impact GDPR (data protection) and HIPAA (health data privacy) compliance if exploited.

Mitigation Strategies

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

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