CVE-2026-113296

Modified Modified - Updated After Analysis

Memory Corruption in Google Chrome

Publication date: 2026-10-20

Last updated on: 2026-11-03

Assigner: Chrome

Description

Missing authorization in Actor in Google Chrome prior to 156.0.8078.47 allowed a remote attacker who had compromised the renderer process to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Low)

CVSS Scores

EPSS 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-2026-113296

EUVD

EUVD-2026-105713

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 before version 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 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. If your version is below 156.0.8078.47, update Chrome immediately.

Impact Analysis

If exploited, this vulnerability could allow an attacker to access sensitive data in memory, such as passwords or cookies, even if the attacker is outside the sandbox. However, the severity is rated as low, and it requires user interaction to trigger.

Compliance Impact

This vulnerability involves memory corruption in Google Chrome that could allow a remote attacker to read memory inside the sandbox via a crafted HTML page. While it does not directly impact GDPR or HIPAA compliance, such vulnerabilities could potentially lead to unauthorized data access or exposure, which may violate confidentiality requirements under these regulations if exploited.

Mitigation Strategies

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

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