CVE-2026-5891

MEDIUM

Google Chrome <147.0.7727.55 - UI Spoofing

Title source: llm

Description

Insufficient policy enforcement in browser UI in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)

References (2)

https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.html

https://issues.chromium.org/issues/487471101

Scores

CVSS v3 4.3

EPSS 0.0005

EPSS Percentile 16.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-451

Status published

Products (2)

google/chrome < 147.0.7727.55

Google/Chrome 147.0.7727.55

Published Apr 08, 2026

Tracked Since Apr 09, 2026