CVE-2026-11078
Analyzed Analyzed - Analysis Complete
Inappropriate Implementation in Google Chrome FileSystem

Publication date: 2026-06-04

Last updated on: 2026-06-08

Assigner: Chrome

Description
Inappropriate implementation in FileSystem in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to bypass same origin policy via a crafted HTML page. (Chromium security severity: Medium)
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Meta Information
Published
2026-06-04
Last Modified
2026-06-08
Generated
2026-06-25
AI Q&A
2026-06-05
EPSS Evaluated
2026-06-24
NVD
CVE-2026-11078
EUVD
EUVD-2026-34526
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
google chrome to 149.0.7827.53 (exc)
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-20 The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
CWE-284 The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
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Executive Summary

This vulnerability is an inappropriate implementation in the FileSystem component of Google Chrome versions prior to 149.0.7827.53. It allows a remote attacker, who has already compromised the renderer process, to bypass the same origin policy by using a specially crafted HTML page.

Impact Analysis

If exploited, this vulnerability could allow an attacker to bypass the same origin policy, potentially enabling them to access or manipulate data from different origins within the browser. This could lead to unauthorized data access or actions within the browser context.

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