CVE-2026-5882
Received
Received - Intake
UI Spoofing Vulnerability in Google Chrome Fullscreen Mode
Publication date: 2026-04-08
Last updated on: 2026-04-14
Assigner: Chrome
Description
Description
Incorrect security UI in Fullscreen 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
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| chrome | to 147.0.7727.55 (exc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-451 | The user interface (UI) does not properly represent critical information to the user, allowing the information - or its source - to be obscured or spoofed. This is often a component in phishing attacks. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is an incorrect security user interface (UI) issue in the Fullscreen mode of Google Chrome versions prior to 147.0.7727.55. It allows a remote attacker to perform UI spoofing by using a specially crafted HTML page.
How can this vulnerability impact me? :
The vulnerability can impact users by enabling attackers to spoof the browser's UI while in Fullscreen mode. This can mislead users into believing they are interacting with legitimate browser elements or trusted content, potentially leading to phishing attacks or other forms of deception.
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