{"id":"securityweek-a3d57b9137c2","seq":224513,"kind":"news","title":"Signal Vulnerability Lets Malicious Callers Block Hang-Ups","url":"https://www.securityweek.com/signal-vulnerability-lets-malicious-callers-block-hang-ups/","permalink":"https://vulnpulse.app/items/securityweek-a3d57b9137c2","summary":"Affecting the open source calling library RingRTC, the bug prevented calls from ending properly. The post Signal Vulnerability Lets Malicious Callers Block Hang-Ups appeared first on SecurityWeek .","severity":null,"techs":[],"cves":[],"tags":["security"],"source":{"id":"securityweek","name":"SecurityWeek"},"published_at":"2026-10-22T12:34:31.000Z","fetched_at":"2026-10-22T12:39:16.075Z"}