Security News Unpatched Calix flaw lets hackers bypass NAT to expose internal devices BleepingComputer Daniel Bender 24 Aug 2026 Share An unpatched vulnerability in Calix GS7 XGS (GS5239XG) residential routers used by multiple U.S. broadband providers allows remote, unauthenticated attackers to create port-forwarding rules that can expose local network devices to the public internet.
