CVE-2026-13990

Received Received - Intake

BaseFortify

Publication date: 2026-06-30

Last updated on: 2026-06-30

Assigner: Chrome

Description

Insufficient validation of untrusted input in DataTransfer in Google Chrome on Windows prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-06-30

Last Modified

2026-06-30

Generated

2026-07-01

AI Q&A

2026-07-01

EPSS Evaluated

N/A

NVD

CVE-2026-13990

EUVD

EUVD-2026-40678

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 150.0.7871.47 (exc)

Helpful Resources

Exploitability

CWE

KEV

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

Executive Summary

This vulnerability involves insufficient validation of untrusted input in the DataTransfer component of Google Chrome on Windows versions prior to 150.0.7871.47.

A remote attacker who has already compromised the renderer process can exploit this flaw by using a specially crafted HTML page to perform UI spoofing.

UI spoofing means the attacker can trick users by displaying fake or misleading user interface elements.

Impact Analysis

The vulnerability allows an attacker who has compromised the renderer process to perform UI spoofing, which can mislead users into believing they are interacting with legitimate browser elements.

This can lead to users being tricked into revealing sensitive information or performing unintended actions.

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