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CVE-2026-42437

OpenClaw

Descripción

OpenClaw versions 2026.4.9 before 2026.4.10 contain a denial of service vulnerability in the voice-call realtime WebSocket path that accepts oversized frames without proper validation. Remote attackers can send oversized WebSocket frames to cause service unavailability for deployments exposing the webhook path.

CVSS 7.5EPSS 0.41700000000000004%Riesgo 0.78
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Publicación
2026-05-05 12:16:18
Versiones afectadas
>=2026.4.9,<2026.4.10
Tipo
Core software
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H