CVE-2026-11693
Analyzed Analyzed - Analysis Complete

Inappropriate Implementation in Google Chrome Plugins Allows Site Isolation Bypass

Publication date: 2026-06-09

Last updated on: 2026-06-09

Assigner: Chrome

Description
Inappropriate implementation in Plugins in Google Chrome prior to 149.0.7827.103 allowed a remote attacker who had compromised the renderer process to bypass site isolation 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
2026-06-29
AI Q&A
2026-06-09
EPSS Evaluated
2026-06-28
NVD
CVE-2026-11693
EUVD
EUVD-2026-35219

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-346 The product does not properly verify that the source of data or communication is valid.

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Executive Summary

This vulnerability is an inappropriate implementation in the Plugins component of Google Chrome versions prior to 149.0.7827.103. It allows a remote attacker who has already compromised the renderer process to bypass site isolation by using a specially crafted HTML page.

Impact Analysis

The vulnerability can allow an attacker to bypass site isolation protections in the browser, potentially enabling them to access or manipulate data from other websites or browser contexts that should be isolated. This could lead to unauthorized data access or compromise of sensitive information.

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