critical · CVSS v3 9.8 · CVSS v4 9.3 · EPSS 0.00287

CVE-2026-113380

In the RingRTC library before 2.72.0 for Signal, a peer that saturates a call's FSM queue can interfere with the ability…

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.

Scores

Severity
critical
CVSS v2
7.5
CVSS v3
9.8
CVSS v4
9.3
EPSS
0.00287

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