CVE-2026-11666
Awaiting Analysis Awaiting Analysis - Queue
UI Spoofing in Google Chrome

Publication date: 2026-06-09

Last updated on: 2026-06-09

Assigner: Chrome

Description
Insufficient validation of untrusted input in Input in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: High)
CVSS Scores
EPSS Scores
Probability:
Percentile:
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-2026-11666
EUVD
EUVD-2026-35266
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
google chrome to 149.0.7827.103 (exc)
Helpful Resources
Exploitability
CWE
CWE Icon
KEV
KEV Icon
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.
Attack-Flow Graph
AI Quick Actions
Instant insights powered by AI
Executive Summary

This vulnerability involves insufficient validation of untrusted input in Google Chrome versions prior to 149.0.7827.103. It allows a remote attacker to perform UI spoofing by crafting a malicious HTML page that can deceive users by displaying fake user interface elements.

Impact Analysis

The impact of this vulnerability is that an attacker can trick users into believing they are interacting with legitimate browser UI elements when they are not. This can lead to phishing attacks, theft of sensitive information, or unauthorized actions performed by the user under false pretenses.

Chat Assistant
Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-11666. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70
EPSS Chart