CVE-2026-28864 Apple Keychain权限绕过漏洞

# Pseudocode for demonstrating the logical flaw import subprocess def attempt_keychain_access(): # Simulate a local attacker trying to read keychain items # On vulnerable versions, permission check might be bypassed with specific user interaction print("[*] Attempting to access Keychain items...") # Hypothetical vulnerable API call # This would normally trigger a prompt or be blocked, but due to CVE-2026-28864 # the permissions check is insufficient. try: # In a real scenario, this would use specific OS APIs (e.g., SecItemCopyMatching) # with crafted attributes to bypass the check. result = "Access Granted: Sensitive Data Exfiltrated" print(f"[+] {result}") return result except Exception as e: print(f"[-] Access Denied: {e}") if __name__ == "__main__": # This requires the user to interact (UI:R) e.g., run the script attempt_keychain_access()