CVE-2025-11212
📋 TL;DR
This vulnerability in Google Chrome allows attackers to spoof website domains through crafted HTML pages when users perform specific UI gestures. It affects Chrome users on Windows systems running versions before 141.0.7390.54. Attackers can trick users into believing they're on legitimate websites when they're actually on malicious ones.
💻 Affected Systems
- Google Chrome
📦 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
Successful phishing attacks leading to credential theft, financial fraud, or malware installation by convincing users they're on legitimate banking or corporate login pages.
Likely Case
Credential harvesting through convincing phishing pages that appear to be legitimate websites, potentially leading to account compromise.
If Mitigated
Limited impact if users are trained to verify URLs and use security extensions, though visual deception remains possible.
🎯 Exploit Status
Exploitation requires user interaction (specific UI gestures) but no authentication. The technique is well-documented in the Chromium issue tracker.
🛠️ 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' when prompted
🔧 Temporary Workarounds
Disable automatic media playback
windowsPrevents automatic media elements that could be used in the attack
chrome://settings/content/media
Use site isolation
windowsEnables Chrome's site isolation feature for additional protection
chrome://flags/#site-isolation-trial-opt-out
Set to 'Disabled'
🧯 If You Can't Patch
- Use alternative browsers until Chrome can be updated
- Implement network filtering to block known malicious domains and enforce URL verification
🔍 How to Verify
Check if Vulnerable:
Check Chrome version in Settings → About Chrome. If version is below 141.0.7390.54, system is vulnerable.
Check Version:
chrome://version/
Verify Fix Applied:
Verify Chrome version is 141.0.7390.54 or higher in Settings → About Chrome.
📡 Detection & Monitoring
Log Indicators:
- Unusual Chrome process behavior
- Multiple failed authentication attempts from Chrome sessions
- User reports of suspicious website behavior
Network Indicators:
- Unusual redirect patterns
- Requests to domains with visual similarity to legitimate sites
- Increased traffic to newly registered domains
SIEM Query:
source="chrome" AND (event_description="unusual_redirect" OR event_description="domain_spoofing_attempt")