CVE-2026-106226
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Improper Input Validation in Google Chrome Compositing Spoofs Address Bar

Publication date: 2026-10-06

Last updated on: 2026-10-06

Assigner: Chrome

Description
Improper input validation in Compositing in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to spoof address bar via a crafted HTML page. (Chromium security severity: Medium)

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Meta Information

Published
2026-10-06
Last Modified
2026-10-06
Generated
2026-10-06
AI Q&A
2026-10-06
EPSS Evaluated
N/A
NVD
CVE-2026-106226
EUVD
EUVD-2026-93743

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Google Chrome 155.0.8059.39

Helpful Resources

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.

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Executive Summary

This vulnerability is an improper input validation issue in the Compositing feature of Google Chrome before version 155.0.8059.39. It allows a remote attacker who has already compromised the renderer process to spoof the browser's address bar by tricking users into visiting a malicious HTML page.

Impact Analysis

This vulnerability could trick you into believing you are on a legitimate website when you are actually on a malicious one. This could lead to phishing attacks where you unknowingly enter sensitive information like passwords or credit card details.

Mitigation Strategies

Update Google Chrome to version 155.0.8059.39 or later to address the improper input validation flaw in Compositing.

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