Policy Bypass in Chrome Blink Enables UI Spoofing

Publication date: 2026-04-08

Last updated on: 2026-04-13

Assigner: Chrome

Description

Policy bypass in Blink in Google Chrome prior to 147.0.7727.55 allowed a remote attacker 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

2026-04-08

Last Modified

2026-04-13

Generated

2026-07-06

AI Q&A

2026-04-09

EPSS Evaluated

2026-07-05

NVD

CVE-2026-5875

EUVD

EUVD-2026-20681

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 147.0.7727.55 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-639	The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

Attack-Flow Graph

Executive Summary

This vulnerability is a policy bypass issue in the Blink rendering engine used by Google Chrome versions prior to 147.0.7727.55. It allows a remote attacker to perform UI spoofing by crafting a malicious HTML page.

Impact Analysis

The vulnerability can impact users by enabling attackers to create deceptive user interfaces that appear legitimate, potentially tricking users into performing unintended actions or disclosing sensitive information.

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