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CVE-2026-27646

CVE-2026-27646 · OpenClaw < 2026.3.7 - Sandbox Escape via /acp spawn Command

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

OpenClaw versions prior to 2026.3.7 contain a sandbox escape vulnerability in the /acp spawn command that allows authorized sandboxed sessions to initialize host-side ACP runtime. Attackers can bypass sandbox restrictions by invoking the /acp spawn slash-command to cross from sandboxed chat context into host-side ACP session initialization when ACP is enabled.

CVSS 5.8 · Medium · EPSS 0.1% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • openclaw

    Versions
    • ≥ 0, < 2026.3.7: Affected (semver)
    • 2026.3.7: Not affected (semver)

    Update to 2026.3.7

  • openclaw npm

    Affected ranges
    • SEMVER: < 2026.3.7

    Update to 2026.3.7

Original sources

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