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CVE-2026-53829

CVE-2026-53829 · OpenClaw < 2026.5.18 - Command Truncation in Exec Approval Display

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

OpenClaw before 2026.5.18 contains an approval display truncation vulnerability allowing authenticated users to hide command suffixes from approvers. Attackers can submit oversized exec commands with benign prefixes and malicious suffixes to execute unauthorized operations after approval.

CVSS 8.5 · High · EPSS 0.2% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • openclaw

    Versions
    • ≥ 0, < 2026.5.18: Affected (semver)
    • 2026.5.18: Not affected (semver)

    Update to 2026.5.18

  • openclaw npm

    Affected ranges
    • SEMVER: < 2026.5.18

    Update to 2026.5.18

Original sources

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