CVE-2026-0907

Incorrect security UI in Split View in Google Chrome prior to 144.0.7559.59 allowed a remote attacker to perform UI spoofing via a crafted HTML page

Critical · published January 20, 2026

CVSS v3.1
9.8
EPSS
9%
Percentile
95.2
In the wild
Unconfirmed
What it is

🚨 A crafty HTML page can trick users right under their noses! This UI spoofing issue in Google Chrome is a sneaky way for attackers to impersonate legitimate interfaces and lead users astray! 🔥 Think of it like a restaurant with a menu that has a fake dish listed—if the waiter doesn’t check, you might order something that doesn’t exist, leaving you confused and frustrated. This vulnerability allows attackers to create misleading UI elements, just like that deceptive menu! If exploited, users could be misled into entering sensitive information, believing they are interacting with a trusted interface. This could lead to credential theft or other malicious activities, spiraling into a security breach that’s absolutely devastating!

Put simply

Think of it like a restaurant with a menu that has a fake dish listed—if the waiter doesn’t check, you might order something that doesn’t exist, leaving you confused and frustrated. This vulnerability allows attackers to create misleading UI elements, just like that deceptive menu! This vulnerability arises from an incorrect security UI implementation in Chrome's Split View, enabling a remote attacker to create a deceptive interface via a crafted HTML page. It essentially allows the attacker to manipulate how users perceive the browser's UI, exploiting their trust.

What to do

If exploited, users could be misled into entering sensitive information, believing they are interacting with a trusted interface. This could lead to credential theft or other malicious activities, spiraling into a security breach that’s absolutely devastating! Update Google Chrome immediately to version 144.0.7559.59 or later to mitigate this vulnerability. Ensure that your organization enforces regular updates to protect users from these kinds of attacks. Don't forget to educate your team about the potential risks of UI spoofing! You've got this! Stay proactive, implement these fixes, and keep your users safe from those sneaky threats! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.08815 · 95.2th percentile
Published
2026-01-20T04:14Z
EPSS history
Timeline
  • 20 JAN 04:14Z
    Incorrect security UI in Split View in Google Chrome prior to 144.0.7559.59 allowed a remote attacker to perform UI spoofing via a crafted HTML page
    cvelistv5