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CVE-2026-32896

CVE-2026-32896 · OpenClaw < 2026.2.21 - Unauthenticated Webhook Access via Passwordless Fallback in BlueBubbles Plugin

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

The BlueBubbles webhook handler in OpenClaw versions prior to 2026.2.21 contains a passwordless fallback authentication path that allows unauthenticated webhook events in certain reverse-proxy or local routing configurations. Attackers can bypass webhook authentication by exploiting the loopback/proxy heuristics to send unauthenticated webhook events to the BlueBubbles plugin.

CVSS 6.3 · Medium · EPSS 0.3% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • openclaw

    Versions
    • ≥ 0, < 2026.2.21: Affected (semver)
    • 2026.2.21: Not affected (semver)

    Update to 2026.2.21

  • openclaw npm

    Affected ranges
    • SEMVER: < 2026.2.21

    Update to 2026.2.21

Original sources

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