CVE-2026-106295

Analyzed Analyzed - Analysis Complete

Incorrect Authorization in Google Chrome UI Spoofing Vulnerability

Publication date: 2026-10-06

Last updated on: 2026-10-07

Assigner: Chrome

Description

Incorrect authorization in Unbounded Element in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to spoof UI elements via a crafted HTML page. (Chromium security severity: Medium)

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-10-06

Last Modified

2026-10-07

Generated

2026-10-19

AI Q&A

2026-10-06

EPSS Evaluated

2026-10-18

NVD

CVE-2026-106295

EUVD

EUVD-2026-93765

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 155.0.8059.39 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-863	The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

Attack-Flow Graph

Executive Summary

This vulnerability involves incorrect authorization in an element of Google Chrome before version 155.0.8059.39. A remote attacker who already compromised the renderer process could exploit this to spoof UI elements by using a specially crafted HTML page.

Detection Guidance

This vulnerability is specific to Google Chrome and cannot be directly detected via network or system commands. Ensure Chrome is updated to version 155.0.8059.39 or later to mitigate the risk.

Impact Analysis

If exploited, this vulnerability could trick users into interacting with fake UI elements, potentially leading to unintended actions like data disclosure or unauthorized commands. Users with compromised renderer processes are at higher risk.

Compliance Impact

This vulnerability does not directly affect compliance with GDPR, HIPAA, or similar standards as it involves a UI spoofing issue in Chrome's renderer process. Compliance risks would depend on how the vulnerability is exploited in a specific context, but no direct impact is described in the provided CVE data.

Mitigation Strategies

Update Google Chrome to version 155.0.8059.39 or later to address the incorrect authorization issue in the renderer process.

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