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CVE-2026-34425

CVE-2026-34425 · OpenClaw - Shell-Bleed Protection Preflight Validation Bypass

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

OpenClaw versions prior to commit 8aceaf5 contain a preflight validation bypass vulnerability in shell-bleed protection that allows attackers to execute blocked script content by using piped or complex command forms that the parser fails to recognize. Attackers can craft commands such as piped execution, command substitution, or subshell invocation to bypass the validateScriptFileForShellBleed() validation checks and execute arbitrary script content that would otherwise be blocked.

CVSS 5.3 · Medium · EPSS 0.3% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • openclaw

    Versions
    • ≥ 0, < 8aceaf5d0f0ec552b75a792f7f0a3bfa5b091513: Affected (git)

    No fix published

  • openclaw npm

    Affected ranges
    • SEMVER: < 2026.4.2

    Update to 2026.4.2

Original sources

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