CVE-2026-3927
UI Spoofing Vulnerability in Chrome PictureInPicture Component
Publication date: 2026-03-11
Last updated on: 2026-03-13
Assigner: Chrome
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| chrome | to 146.0.7680.71 (exc) |
Helpful Resources
Exploitability
| 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 PictureInPicture feature of Google Chrome versions prior to 146.0.7680.71. 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 a remote attacker to spoof the browser's UI through the PictureInPicture feature. This could potentially mislead users into believing they are interacting with legitimate browser elements, which may lead to phishing or other social engineering attacks.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know