CVE-2026-95344
Undergoing Analysis Undergoing Analysis - In Progress

Race Condition in Google Chrome DevTools

Publication date: 2026-09-29

Last updated on: 2026-09-29

Assigner: Chrome

Description
Race condition in DevTools in Google Chrome prior to 154.0.8037.57 allowed a remote attacker leveraging social engineering to bypass site isolation via a crafted Chrome extension. (Chromium security severity: Medium)

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Meta Information

Published
2026-09-29
Last Modified
2026-09-29
Generated
2026-09-29
AI Q&A
2026-09-29
EPSS Evaluated
N/A
NVD
CVE-2026-95344
EUVD
EUVD-2026-89140

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
google chrome to 154.0.8037.57 (exc)

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-367 The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check.

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Executive Summary

This is a race condition vulnerability in Google Chrome's DevTools. It allows a remote attacker to bypass site isolation through a crafted Chrome extension, potentially enabling access to data across different sites.

Impact Analysis

An attacker could exploit this to access sensitive data from other sites you are logged into, even if those sites are isolated. This could lead to theft of personal information or credentials.

Mitigation Strategies

Update Google Chrome to version 154.0.8037.57 or later to address the race condition in DevTools.

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