CVE-2026-113122

Modified Modified - Updated After Analysis

Memory Corruption in Google Chrome Loader

Publication date: 2026-10-20

Last updated on: 2026-11-03

Assigner: Chrome

Description

Incorrect authorization in Loader in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: Low)

CVSS Scores

EPSS Scores

Probability:
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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-2026-113122

EUVD

EUVD-2026-105762

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-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 a memory corruption issue in the Loader component of Google Chrome versions before 156.0.8078.47. It allows a remote attacker to potentially read memory inside the sandbox by tricking a user into visiting a specially crafted HTML page.

Detection Guidance

This vulnerability involves memory corruption in Google Chrome's Loader component. Detection primarily involves 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 vulnerable, update Chrome immediately.

Impact Analysis

If exploited, this vulnerability could allow an attacker to access sensitive data in memory, such as passwords or personal information, even if the user is browsing in a sandboxed environment. However, the severity is rated as Low by Chromium.

Compliance Impact

This vulnerability involves memory corruption in Google Chrome's Loader component, potentially allowing a remote attacker to read memory inside the sandbox via a crafted HTML page. While the impact is limited to memory exposure, it does not directly indicate data exfiltration or unauthorized access to sensitive information. However, such vulnerabilities could pose risks to compliance with GDPR or HIPAA if exploited to access protected health or personal data. The CVSS score of 6.5 suggests moderate severity, but further context on data exposure is needed to assess compliance impact.

Mitigation Strategies

Update Google Chrome to version 156.0.8078.47 or later to address the memory corruption issue in the Loader component.

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