PT-2026-26745 · Openclaw+1 · Openclaw+1

Peng Zhou

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CVE-2026-32896

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Published

2026-03-03

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Updated

2026-03-21

CVSS v3.1

6.5

Medium

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.2.21
Description The BlueBubbles webhook handler in OpenClaw contains a passwordless fallback authentication path. This allows unauthenticated webhook events to occur in specific reverse-proxy or local routing setups. Attackers can bypass webhook authentication by exploiting loopback/proxy heuristics to send unauthenticated webhook events to the BlueBubbles plugin.
Recommendations Update OpenClaw to version 2026.2.21 or later.

Exploit

Fix

Missing Authentication

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Weakness Enumeration

CWE-306

Related Identifiers

CVE-2026-32896
GHSA-5MX2-2MGW-X8RM
GHSA-VH4C-J2XV-9PV9

Affected Products

Bluebubbles
Openclaw