CVE-2026-91728
Received Received - Intake

Integer Overflow in Google Chrome V8 Engine

Publication date: 2026-09-15

Last updated on: 2026-09-16

Assigner: Chrome

Description
Integer overflow in V8 in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

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Meta Information

Published
2026-09-15
Last Modified
2026-09-16
Generated
2026-10-06
AI Q&A
2026-09-16
EPSS Evaluated
2026-10-04
NVD
CVE-2026-91728
EUVD
EUVD-2026-79958

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
google chrome to 153.0.8010.47 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-190 The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

Attack-Flow Graph

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Executive Summary

This vulnerability is an integer overflow in V8, the JavaScript engine used by Google Chrome. It occurs when Chrome processes a specially crafted HTML page, allowing a remote attacker to execute arbitrary code within the browser's sandbox. The sandbox is designed to isolate malicious activity, but this flaw bypasses those protections.

Impact Analysis

If exploited, this vulnerability could allow an attacker to run malicious code on your device through a malicious website. This could lead to unauthorized access to your data, installation of malware, or other harmful actions while you are using Chrome.

Mitigation Strategies

Update Google Chrome to version 153.0.8010.47 or later to address the integer overflow vulnerability in V8.

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