CVE-2026-13990

Unvalidated DataTransfer Input Enables UI Spoofing in Google Chrome

Published Jun 30, 2026 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
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)

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-4672-1 chromium security update
Debian DSA Debian DSA DSA-6378-1 chromium security update
History
Type Values Removed Values Added
Title Unvalidated DataTransfer Input Enables UI Spoofing in Google Chrome
Type Values Removed Values Added
Title Unvalidated DataTransfer Input Allows UI Spoofing in Chrome on Windows
Type Values Removed Values Added
Title Unvalidated DataTransfer Input Allows UI Spoofing in Chrome on Windows
Type Values Removed Values Added
Title Chrome DataTransfer Input Validation Flaw Enables UI Spoofing
Type Values Removed Values Added
Title Chrome DataTransfer Input Validation Flaw Enables UI Spoofing
Type Values Removed Values Added
Title Unvalidated DataTransfer Input Enables UI Spoofing in Google Chrome on Windows
Type Values Removed Values Added
Title Unvalidated DataTransfer Input Enables UI Spoofing in Google Chrome on Windows
Type Values Removed Values Added
Title Insufficient Validation Allows UI Spoofing via DataTransfer in Chrome
Type Values Removed Values Added
Title Insufficient Validation Allows UI Spoofing via DataTransfer in Chrome
Type Values Removed Values Added
Title Insufficient Validation of DataTransfer Leading to UI Spoofing in Chrome on Windows
Type Values Removed Values Added
Title Insufficient Validation of DataTransfer Leading to UI Spoofing in Chrome on Windows
Type Values Removed Values Added
Title Input Validation Failure in DataTransfer Causes UI Spoofing in Chrome
Type Values Removed Values Added
Title Input Validation Failure in DataTransfer Causes UI Spoofing in Chrome
Type Values Removed Values Added
Title Unvalidated DataTransfer Input Enables UI Spoofing via Renderer Process Compromise
Type Values Removed Values Added
Title Unvalidated DataTransfer Input Enables UI Spoofing via Renderer Process Compromise
Type Values Removed Values Added
Title UI Spoofing via Unvalidated DataTransfer in Google Chrome
Type Values Removed Values Added
Title UI Spoofing via Unvalidated DataTransfer in Google Chrome
Type Values Removed Values Added
Title Chrome Windows UI Spoofing via Unvalidated DataTransfer
Type Values Removed Values Added
Title Chrome Windows UI Spoofing via Unvalidated DataTransfer
Type Values Removed Values Added
Title Untrusted DataTransfer Input Allows UI Spoofing in Chrome Windows
Type Values Removed Values Added
Title Untrusted DataTransfer Input Allows UI Spoofing in Chrome Windows
Type Values Removed Values Added
Title Insufficient Validation of DataTransfer Leads to UI Spoofing in Chrome on Windows
Type Values Removed Values Added
Title Insufficient Validation of DataTransfer Leads to UI Spoofing in Chrome on Windows
Type Values Removed Values Added
Title UI Spoofing Vulnerability in Chrome DataTransfer
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
Type Values Removed Values Added
Title UI Spoofing Vulnerability in Chrome DataTransfer
Type Values Removed Values Added
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)
Weaknesses CWE-20
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Jul 1, 2026, 6:58 PM
Reserved
Jun 29, 2026, 11:04 PM
Status
Analyzed
Published
Jun 30, 2026, 11:17 PM
Modified
Oct 25, 2026, 9:10 PM