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CVE-2026-32064

CVE-2026-32064 · OpenClaw < 2026.2.21 - Missing VNC Authentication in Sandbox Browser noVNC Observer

This page contains facts from public vulnerability sources. Check the original advisory before updating.

OpenClaw versions prior to 2026.2.21 sandbox browser entrypoint launches x11vnc without authentication for noVNC observer sessions, allowing unauthenticated access to the VNC interface. Remote attackers on the host loopback interface can connect to the exposed noVNC port to observe or interact with the sandbox browser without credentials.

CVSS 8.5 · High · EPSS 0.5% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • openclaw

    Versions
    • ≥ 0, < 2026.2.21: Affected (semver)
    • 2026.2.21: Not affected (semver)

    Update to 2026.2.21

  • openclaw npm

    Affected ranges
    • SEMVER: < 2026.2.21

    Update to 2026.2.21

Original sources

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