CVE-2026-11640
Analyzed Analyzed - Analysis Complete

Integer Overflow in Google Chrome Libyuv Sandbox Escape

Publication date: 2026-06-09

Last updated on: 2026-06-09

Assigner: Chrome

Description
Integer overflow in libyuv in Google Chrome prior to 149.0.7827.103 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

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Meta Information

Published
2026-06-09
Last Modified
2026-06-09
Generated
2026-06-29
AI Q&A
2026-06-09
EPSS Evaluated
2026-06-28
NVD
CVE-2026-11640
EUVD
EUVD-2026-35240

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
google chrome to 149.0.7827.103 (exc)

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-472 The web application does not sufficiently verify inputs that are assumed to be immutable but are actually externally controllable, such as hidden form fields.

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Executive Summary

This vulnerability is an integer overflow in the libyuv component of Google Chrome versions prior to 149.0.7827.103. It allows a remote attacker who has already compromised the renderer process to potentially escape the browser's sandbox by using a specially crafted HTML page.

Impact Analysis

If exploited, this vulnerability could allow an attacker to break out of the sandbox environment that normally restricts the renderer process. This could lead to the attacker gaining higher privileges on the system, potentially allowing them to execute arbitrary code or access sensitive information beyond the browser.

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