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CVE-2026-42434

CVE-2026-42434 · OpenClaw 2026.4.5 < 2026.4.10 - Sandbox Escape via host Parameter Override in Exec Routing

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

OpenClaw versions 2026.4.5 before 2026.4.10 contain a sandbox escape vulnerability allowing sandboxed agents to override exec routing by specifying host=node. Attackers can bypass sandbox boundaries and route execution to remote nodes instead of intended sandbox paths.

CVSS 8.7 · High · EPSS 0.3% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • openclaw

    Versions
    • ≥ 2026.4.5, < 2026.4.10: Affected (semver)
    • 2026.4.10: Not affected (semver)

    Update to 2026.4.10

  • openclaw npm

    Affected ranges
    • SEMVER: ≥ 2026.4.5, < 2026.4.10

    Update to 2026.4.10

Original sources

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