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CVE-2026-32896 (GCVE-0-2026-32896)

Vulnerability from cvelistv5 – Published: 2026-03-21 00:42 – Updated: 2026-06-23 16:15 X_Open Source
VLAI
Title
OpenClaw < 2026.2.21 - Unauthenticated Webhook Access via Passwordless Fallback in BlueBubbles Plugin
Summary
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.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-23 16:46 UTC
CWE
  • CWE-306 - Missing Authentication for Critical Function
Impacted products
Vendor Product Version CPE status
OpenClaw OpenClaw Affected: 0 , < 2026.2.21 (semver)
Unaffected: 2026.2.21 (semver)
    cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*
Create a notification for this product.
Date Public
2026-02-21 00:00
Show details on NVD website

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