Details and a PoC are public for CVE-2026-113380, a Signal call vulnerability in RingRTC that keeps calls live after hang-up. Update now. Related Posts: cPanel Patches PHP2Shell Flaws and WP Toolkit Bug Affecting Shared Hosting Servers QNAP Warns PHP2Shell Flaws Hit QTS and QuTS hero, Urges Users to Take NAS Offline Portainer Fixes Two Critical Flaws Letting Standard Users Take Over Docker Hosts The post Signal Call Vulnerability Details and PoC Published, Showing Hang-Up Can Fail to End Call