CVE-2026-42437: OpenClaw: Voice-call realtime WebSocket accepted oversized frames

April 17, 2026 (updated May 5, 2026)

Voice-call realtime WebSocket accepted oversized frames.

References

github.com/advisories/GHSA-vw3h-q6xq-jjm5
github.com/openclaw/openclaw
github.com/openclaw/openclaw/commit/afadb7dae6738819ad9c7d2597ace0516957d20e
github.com/openclaw/openclaw/pull/63890
github.com/openclaw/openclaw/security/advisories/GHSA-vw3h-q6xq-jjm5
nvd.nist.gov/vuln/detail/CVE-2026-42437

Code Behaviors & Features

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