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CVE-2026-43534

CVE-2026-43534 · OpenClaw < 2026.4.10 - Unsanitized External Input in Agent Hook Events

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

OpenClaw before 2026.4.10 contains an input validation vulnerability that allows external hook metadata to be enqueued as trusted system events. Attackers can supply malicious hook names to escalate untrusted input into higher-trust agent context.

CVSS 9.3 · Critical · EPSS 0.2% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • openclaw

    Versions
    • ≥ 0, < 2026.4.10: Affected (semver)
    • 2026.4.10: Not affected (semver)

    Update to 2026.4.10

  • openclaw npm

    Affected ranges
    • SEMVER: < 2026.4.10

    Update to 2026.4.10

Original sources

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