CVE-2026-113117

Modified Modified - Updated After Analysis

Improper Input Validation in Google Chrome on Mac

Publication date: 2026-10-20

Last updated on: 2026-11-03

Assigner: Chrome

Description

Out of bounds read in ANGLE in Google Chrome on on Mac prior to 156.0.8078.47 allowed a remote attacker to read memory outside the sandbox via a crafted HTML page. (Chromium security severity: High)

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-2026-113117

EUVD

EUVD-2026-105426

Affected Vendors & Products

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

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-125	The product reads data past the end, or before the beginning, of the intended buffer.
CWE-20	The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Attack-Flow Graph

Executive Summary

This vulnerability is an improper input validation flaw in ANGLE, a graphics library used by Google Chrome on Mac. It allows a remote attacker to execute arbitrary code inside the sandbox by tricking a user into visiting a specially crafted HTML page. The issue has been classified with high severity by Chromium.

Detection Guidance

This vulnerability is specific to Google Chrome on Mac prior to version 156.0.8078.47. To detect it, check your Chrome version by running 'google-chrome --version' in the terminal. If the 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 computer, potentially stealing data, installing malware, or taking control of your system. Since it occurs through a web page, simply visiting a compromised site could trigger the attack.

Compliance Impact

This vulnerability allows remote attackers to execute arbitrary code inside the sandbox via crafted HTML pages, which could lead to unauthorized data access or manipulation. Such risks may impact compliance with GDPR (data protection) and HIPAA (health data security) by potentially exposing sensitive user data or violating confidentiality requirements.

Mitigation Strategies

Update Google Chrome to version 156.0.8078.47 or later to address the vulnerability.

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