highCVSS 8.8NVD status: Analyzed

CVE-2026-53821

OpenClaw before 2026.5.18 accepts WebSocket client-declared operator scopes before binding to server-approved pairing or trusted-proxy authorization baseline.

ComponentOpenClaw
Severityhigh (CVSS 8.8)
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published (NVD)2026-06-12
Last modified2026-07-23
Affected versions
openclaw < 2026.5.18
Fixed in2026.5.18
WeaknessCWE-862
CISA KEVnot listed

NVD description

OpenClaw before 2026.5.18 accepts WebSocket client-declared operator scopes before binding to server-approved pairing or trusted-proxy authorization baseline. Unpaired or restricted trusted-proxy Control UI clients can obtain cached operator.admin authority on live WebSocket connections to execute admin-gated Gateway RPCs.

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What to do

  • Upgrade OpenClaw to 2026.5.18 or later.
  • Do not expose the component's API or UI to the internet without authentication in front of it.

Sources

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