In the RingRTC library before 2.72.0 for Signal, a peer that saturates a call's FSM queue can interfere with the ability of a local hangup to tear the call (with its audio and perhaps also video track) down.
security Careful what you say after goodbye, or better yet, update your messaging app Make sure you don’t say anything mean or secret after hanging up a call on Signal, as a bug in the encrypted messaging app’s calling library could prevent a call from ending properly, potentially leaving audio and possibly video active. The vulnerability, CVE-2026-113380 , was published by MITRE on Tuesday and…
// live feed What's getting pwned right now Ongoing security incidents, newest first: CVEs, what's affected, which versions fix it, and the advisories and posts behind each one. live 35 critical 15 not fully patched 18 ## 191 incidents in the last year through Oct 22, 2026 crit 4 · high 3 · med 2 · low 1 · upd ½ severity-weighted: critical 4 · high 3 · medium 2 · low 1 · update ½ less more Get an…
A flaw in Signal’s calling library could let the other person on a call keep receiving a user’s audio, and possibly video, after that user hangs up. Tracked as CVE-2026-113380, the vulnerability affects RingRTC versions before 2.72.0. RingRTC is the open source library that powers voice and video calls in Signal’s apps, built on WebRTC, the technology browsers use for live audio and video. The…
Signal has resolved a critical-severity vulnerability that could allow a malicious caller to keep audio and video tracks enabled even after the user hung up. The security defect is tracked as CVE-2026-113380 (CVSS score of 9.3) and impacts RingRTC, the open source library Signal uses for voice and video calls, which is based on WebRTC. Due to the issue, a remote peer could flood the call’s Finite…
A recently disclosed flaw in Signal’s calling software could allow another participant to keep hearing you after you hang up. The vulnerability, tracked as CVE-2026-113380 ( CVSS score 9.3 out of 10), affects RingRTC versions earlier than 2.72.0. RingRTC is the open-source library behind Signal’s voice and video calling functionality, providing calling components for its mobile and desktop…
A critical vulnerability in Signal’s calling library could allow a malicious call participant to keep hearing audio after another user tries to hang up. The flaw, tracked as CVE-2026-113380, affects RingRTC versions before 2.72.0 and carries a CVSS severity score of 9.3. Video could also remain active, although the published description does not confirm that behavior. RingRTC powers Signal’s…
A critical vulnerability in Signal’s RingRTC calling library could let a malicious call participant keep receiving audio after another user tries to hang up. This vulnerability, tracked as CVE-2026-113380, affects versions of RingRTC before 2.72.0 and carries a CVSS v4.0 score of 9.3. While video tracks could also remain active, the official vulnerability description does not qualify this…