CVE-2026-113380: CWE-754 Improper Check for Unusual or Exceptional Conditions in Signal RingRTC
Description
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.
CVSS v4.0
Score 9.3critical
Affected software
Signal
RingRTC
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-10-20T04:25:09.736Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6ad6f2c12cdf04f656f758a6
Added to database: 10/20/2026, 04:49:05 UTC
Last updated: 10/20/2026, 04:49:05 UTC
Views: 1
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