CVE-2026-11678
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Integer Overflow in Google Chrome Renderer Process

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 obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High)
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Meta Information
Published
2026-06-09
Last Modified
2026-06-09
Generated
2026-06-09
AI Q&A
2026-06-09
EPSS Evaluated
N/A
NVD
EUVD
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 exploit this overflow by using a specially crafted HTML page.

By doing so, the attacker can potentially access sensitive information from the process memory.

Compliance Impact

This vulnerability allows a remote attacker who has compromised the renderer process to obtain potentially sensitive information from process memory via a crafted HTML page.

Exposure of sensitive information could lead to non-compliance with data protection regulations such as GDPR and HIPAA, which require safeguarding personal and sensitive data against unauthorized access.

Therefore, exploitation of this vulnerability may result in violations of these standards due to potential unauthorized disclosure of sensitive information.

Impact Analysis

If exploited, this vulnerability can lead to unauthorized disclosure of sensitive information stored in the process memory of the Chrome renderer.

This could compromise user data and privacy, especially if the attacker has already gained control over the renderer process.

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