CVE-2026-11665
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Out of Bounds Read in Dawn in Google Chrome

Publication date: 2026-06-09

Last updated on: 2026-06-09

Assigner: Chrome

Description
Out of bounds read in Dawn in Google Chrome on Windows prior to 149.0.7827.103 allowed a remote attacker to leak cross-origin data 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
CVE-2026-11665
EUVD
EUVD-2026-35265
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
google chrome to 149.0.7827.103 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-125 The product reads data past the end, or before the beginning, of the intended buffer.
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Executive Summary

This vulnerability is an out of bounds read in the Dawn component of Google Chrome on Windows versions prior to 149.0.7827.103. It allows a remote attacker to leak cross-origin data by using a specially crafted HTML page.

Impact Analysis

The vulnerability can lead to unauthorized disclosure of data from different origins, potentially exposing sensitive information to attackers who exploit the crafted HTML page.

Compliance Impact

This vulnerability allows a remote attacker to leak cross-origin data via a crafted HTML page due to an out of bounds read in Dawn in Google Chrome on Windows prior to version 149.0.7827.103.

Such unauthorized data leakage could potentially impact compliance with data protection regulations like GDPR and HIPAA, which require safeguarding personal and sensitive information against unauthorized access or disclosure.

However, specific impacts on compliance depend on the context in which the vulnerable Chrome version is used and the nature of the data exposed.

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