Signal Vulnerability Lets Malicious Callers Block Hang-Ups - SecurityWeek https://www.securityweek.com/signal-vulnerability-lets-malicious-callers-block-hang-ups/
SecurityWeekSignal Vulnerability Lets Malicious Callers Block Hang-UpsCVE-2026-113380, a vulnerability in Signal’s call library RingRTC, prevented calls from ending, leaving audio and video enabled.