CVE-2026-11677
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Race Condition in Google Chrome on Mac

Publication date: 2026-06-09

Last updated on: 2026-06-09

Assigner: Chrome

Description
Race in Network in Google Chrome on Mac prior to 149.0.7827.103 allowed a remote attacker who had compromised the network process to potentially perform a sandbox escape 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-2026-11677
EUVD
EUVD-2026-35203
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-362 The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.
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Executive Summary

This vulnerability is a race condition in the network component of Google Chrome on Mac systems prior to version 149.0.7827.103. It allows a remote attacker who has already compromised the network 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 browser's sandbox environment, potentially gaining higher privileges on the affected Mac system. This could lead to unauthorized access to system resources or data beyond the browser.

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