Description
Inappropriate implementation in Isolated Web Apps in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)
Published: 2026-06-30
Score: 4.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Impact

The vulnerability is a UI spoofing flaw classified as CWE‑451 that allows a remote attacker to craft an HTML page that user interface. The flaw is limited to the Isolated Web Apps component, and there is no evidence of additional system impact beyond the potential to mislead users with a forged interface.

Affected Systems

All users running Google Chrome versions older than 150.0.7871.47 are page that targets the Isolated Web Apps component. The issue is confined to this component; other browser functionality is not affected.

Risk and Exploitability

The CVSS base score of 4.3 indicates a low to medium impact, and the EPSS score of <1% suggests a very low likelihood of exploitation at present. The vulnerability is not listed in the CISA KEV catalog. Exploitation requires a hostile website that serves a crafted HTML page and the user’s interaction with the isolated app, making it largely a social‑engineering scenario. Prompt patching is advised to eliminate this phishing window.

Generated by OpenCVE AI on July 17, 2026 at 02:24 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Upgrade Google Chrome to version 150.0.7871.47 or later.
  • Disable or restrict Isolated Web Apps until all systems have updated.
  • Educate users to verify authenticity of web changes when interacting with installed web apps.

Generated by OpenCVE AI on July 17, 2026 at 02:24 UTC.

Tracking

Sign in to view the affected projects.

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

Fri, 17 Jul 2026 02:45:00 +0000

Type Values Removed Values Added
Title Chrome Isolated Web Apps UI Spoofing Vulnerability

Tue, 14 Jul 2026 11:45:00 +0000

Type Values Removed Values Added
Title UI Spoofing Vulnerability in Chrome Isolated Web Apps

Sun, 12 Jul 2026 10:45:00 +0000

Type Values Removed Values Added
Title UI Spoofing Vulnerability in Chrome Isolated Web Apps

Sat, 11 Jul 2026 02:45:00 +0000

Type Values Removed Values Added
Title Google Chrome Isolated Web Apps UI Spoofing Vulnerability

Thu, 09 Jul 2026 15:15:00 +0000

Type Values Removed Values Added
Title Google Chrome Isolated Web Apps UI Spoofing Vulnerability

Wed, 08 Jul 2026 19:45:00 +0000

Type Values Removed Values Added
Title Google Chrome Isolated Web Apps UI Spoofing Vulnerability

Tue, 07 Jul 2026 21:30:00 +0000

Type Values Removed Values Added
Title Google Chrome Isolated Web Apps UI Spoofing Vulnerability

Tue, 07 Jul 2026 04:00:00 +0000

Type Values Removed Values Added
Title UI Spoofing Vulnerability in Google Chrome Isolated Web Apps

Mon, 06 Jul 2026 03:30:00 +0000

Type Values Removed Values Added
Title UI Spoofing Vulnerability in Google Chrome Isolated Web Apps

Sun, 05 Jul 2026 11:30:00 +0000

Type Values Removed Values Added
Title UI Spoofing via Isolated Web Apps in Google Chrome

Sat, 04 Jul 2026 19:45:00 +0000

Type Values Removed Values Added
Title UI Spoofing via Isolated Web Apps in Google Chrome

Sat, 04 Jul 2026 07:45:00 +0000

Type Values Removed Values Added
Title UI Spoofing via Crafted HTML in Chrome Isolated Web Apps

Fri, 03 Jul 2026 16:45:00 +0000

Type Values Removed Values Added
Title UI Spoofing via Crafted HTML in Chrome Isolated Web Apps

Thu, 02 Jul 2026 22:30:00 +0000

Type Values Removed Values Added
Title UI Spoofing via Crafted HTML in Chrome Isolated Web Apps

Thu, 02 Jul 2026 14:30:00 +0000

Type Values Removed Values Added
Title UI Spoofing via Crafted HTML in Chrome Isolated Web Apps

Wed, 01 Jul 2026 22:15:00 +0000

Type Values Removed Values Added
Title UI Spoofing via Inappropriate Isolated Web Apps Implementation in Google Chrome
Weaknesses CWE-79

Wed, 01 Jul 2026 15:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-451
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N'}

ssvc

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

Wed, 01 Jul 2026 12:00:00 +0000

Type Values Removed Values Added
Title UI Spoofing via Inappropriate Isolated Web Apps Implementation in Google Chrome
Weaknesses CWE-79

Wed, 01 Jul 2026 07:45:00 +0000

Type Values Removed Values Added
Title UI Spoofing via Inadequate Isolated Web Apps Implementation in Chrome
First Time appeared Google
Google chrome
Weaknesses CWE-663
Vendors & Products Google
Google chrome

Wed, 01 Jul 2026 02:30:00 +0000

Type Values Removed Values Added
Title UI Spoofing via Inadequate Isolated Web Apps Implementation in Chrome
Weaknesses CWE-663

Tue, 30 Jun 2026 23:15:00 +0000

Type Values Removed Values Added
Description Inappropriate implementation in Isolated Web Apps in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)
References

Subscriptions

Google Chrome
cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-07-01T14:33:07.363Z

Reserved: 2026-06-29T23:11:30.331Z

Link: CVE-2026-14042

cve-icon Vulnrichment

Updated: 2026-07-01T14:33:01.949Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-17T02:30:08Z

Weaknesses
  • CWE-451

    User Interface (UI) Misrepresentation of Critical Information