Inappropriate Implementation in CustomTabs in Google Chrome on Android

Publication date: 2026-06-30

Last updated on: 2026-06-30

Assigner: Chrome

Description

Inappropriate implementation in CustomTabs in Google Chrome on Android prior to 150.0.7871.47 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: Low)

CVSS Scores

EPSS Scores

Probability:
Percentile:

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-2026-14046

EUVD

EUVD-2026-40733

Affected Vendors & Products

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

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This vulnerability is an inappropriate implementation in the CustomTabs feature of Google Chrome on Android versions prior to 150.0.7871.47. It allows a remote attacker to bypass the same origin policy by using a specially crafted HTML page.

Impact Analysis

By bypassing the same origin policy, an attacker could potentially access or manipulate data from other origins that should be restricted, leading to unauthorized access to sensitive information or actions within the browser.

Hi! I’m here to help you understand CVE-2026-14046. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70