CVE-2026-11186
Analyzed Analyzed - Analysis Complete
Cross-Site Scripting via CSS in Google Chrome

Publication date: 2026-06-04

Last updated on: 2026-06-06

Assigner: Chrome

Description
Inappropriate implementation in CSS in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to inject arbitrary scripts or HTML (UXSS) via a crafted HTML page. (Chromium security severity: Medium)
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Meta Information
Published
2026-06-04
Last Modified
2026-06-06
Generated
2026-06-25
AI Q&A
2026-06-05
EPSS Evaluated
2026-06-24
NVD
CVE-2026-11186
EUVD
EUVD-2026-34647
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
google chrome to 149.0.7827.53 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
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Executive Summary

This vulnerability is an inappropriate implementation in the CSS handling of Google Chrome versions prior to 149.0.7827.53. It allows a remote attacker to inject arbitrary scripts or HTML content through a crafted HTML page, leading to a type of attack known as UXSS (Universal Cross-Site Scripting).

Impact Analysis

The vulnerability can impact users by allowing attackers to execute arbitrary scripts or inject HTML in the context of the browser. This can lead to unauthorized actions, data theft, or manipulation of web content viewed by the user.

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