CVE-2025-11208
📋 TL;DR
This vulnerability allows attackers to trick users into interacting with fake UI elements by convincing them to perform specific gestures on a malicious webpage. It affects all users running vulnerable versions of Google Chrome. The attacker can spoof legitimate UI to deceive users into unintended actions.
💻 Affected Systems
- Google Chrome
- Chromium-based browsers
📦 What is this software?
Chrome by Google
Google Chrome is the world's most popular web browser, used by over 3 billion users globally across Windows, macOS, Linux, Android, and iOS platforms. As a Chromium-based browser developed by Google, Chrome dominates the browser market with approximately 65% market share, making it a critical compon...
Learn more about Chrome →⚠️ Risk & Real-World Impact
Worst Case
Users could be tricked into clicking malicious elements disguised as legitimate UI, potentially leading to credential theft, malware installation, or unauthorized transactions.
Likely Case
Attackers create convincing fake UI elements that trick users into clicking malicious links or buttons, potentially leading to phishing success or unintended downloads.
If Mitigated
With updated Chrome and user awareness training, impact is minimal as the vulnerability requires specific user interaction and visual deception.
🎯 Exploit Status
Exploitation requires convincing users to perform specific UI gestures on a crafted webpage. No authentication needed to trigger the vulnerability.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 141.0.7390.54 and later
Vendor Advisory: https://chromereleases.googleblog.com/2025/09/stable-channel-update-for-desktop_30.html
Restart Required: Yes
Instructions:
1. Open Chrome. 2. Click three-dot menu → Help → About Google Chrome. 3. Chrome will automatically check for and install updates. 4. Click 'Relaunch' to restart Chrome with the update.
🔧 Temporary Workarounds
Disable JavaScript
allPrevents malicious scripts from creating spoofed UI elements
chrome://settings/content/javascript → Block
Use Click-to-Play for Plugins
allRequires explicit user permission for interactive content
chrome://settings/content/flash → Block
🧯 If You Can't Patch
- Deploy web filtering to block known malicious sites
- Implement user awareness training about UI spoofing risks
🔍 How to Verify
Check if Vulnerable:
Check Chrome version in About Google Chrome pageCheck Version:
chrome://versionVerify Fix Applied:
Confirm Chrome version is 141.0.7390.54 or higher📡 Detection & Monitoring
Log Indicators:
- Unusual user interaction patterns
- Multiple failed authentication attempts from same session
Network Indicators:
- Connections to known malicious domains hosting crafted HTML
SIEM Query:
source="chrome" AND (event="security_exception" OR event="ui_interaction")