CVE-2026-21009 Samsung Recents应用固定绕过漏洞

# Conceptual PoC for CVE-2026-21009 # This demonstrates the logic flaw in checking exceptional conditions. def check_app_pinning_status(is_pinned, exceptional_condition): # Vulnerable logic: fails to check 'exceptional_condition' properly if is_pinned: # The system should block access here, but an exception bypasses this if exceptional_condition: print("[!] Exception triggered, bypassing pinning check...") return False # Bypass successful return True # Pinning active return False # Simulation print("--- Simulating Attack ---") # Attacker physically triggers an exception in Recents pinning_active = check_app_pinning_status(is_pinned=True, exceptional_condition=True) if not pinning_active: print("[+] App Pinning Bypassed! Attacker gains access to other apps.") else: print("[-] Attack failed: App Pinning is still active.")