Advisories

OpenClaw < 2026.3.31 - Resource Consumption via Oversized WebSocket Frames in voice-call

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severity
medium
date
Affecting
  • OpenClaw < 2026.3.31

CWE
  • CWE-770: Allocation of Resources Without Limits or Throttling
CVSS
6.9
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Credit
风间映川 (@Kazamayc)
Description
OpenClaw before 2026.3.31 contains an incomplete fix for CVE-2026-32062 where the voice-call component parses large WebSocket frames before start validation. Remote attackers can send oversized pre-start WebSocket frames to cause resource consumption and denial of service.

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