CVE-2024-26192
📋 TL;DR
This vulnerability in Microsoft Edge (Chromium-based) allows an attacker to potentially access sensitive information from the browser's memory. It affects users running vulnerable versions of Microsoft Edge on Windows systems. The vulnerability could expose browsing data or other information that should remain private.
💻 Affected Systems
- Microsoft Edge (Chromium-based)
📦 What is this software?
Edge Chromium by Microsoft
⚠️ Risk & Real-World Impact
Worst Case
An attacker could extract sensitive user data such as passwords, cookies, session tokens, or personal information from browser memory, leading to account compromise or identity theft.
Likely Case
Limited information disclosure of non-critical browser data, potentially exposing some browsing history or cached information.
If Mitigated
With proper controls and patching, the vulnerability is eliminated and no information disclosure occurs.
🎯 Exploit Status
Exploitation requires user interaction such as visiting a malicious website. The vulnerability is in the wild but specific exploit details are not publicly documented.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Microsoft Edge version 124.0.2478.51 or later
Vendor Advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-26192
Restart Required: Yes
Instructions:
1. Open Microsoft Edge. 2. Click the three-dot menu in the top right. 3. Go to 'Help and feedback' > 'About Microsoft Edge'. 4. The browser will automatically check for and install updates. 5. Restart Edge when prompted.
🔧 Temporary Workarounds
Disable JavaScript
allDisabling JavaScript can prevent exploitation but will break most modern websites
Use alternative browser
allTemporarily use a different browser until Edge is updated
🧯 If You Can't Patch
- Restrict browsing to trusted websites only
- Implement network filtering to block malicious domains
🔍 How to Verify
Check if Vulnerable:
Check Microsoft Edge version in Settings > About Microsoft Edge. If version is below 124.0.2478.51, the system is vulnerable.Check Version:
edge://settings/helpVerify Fix Applied:
Verify Microsoft Edge version is 124.0.2478.51 or higher in Settings > About Microsoft Edge.📡 Detection & Monitoring
Log Indicators:
- Unusual browser crashes
- Suspicious memory access patterns in browser logs
Network Indicators:
- Connections to known malicious domains that could host exploit code
SIEM Query:
Browser events showing version below 124.0.2478.51 combined with suspicious website visits