CVE-2026-32896

4.8 MEDIUM
Published: March 21, 2026 Modified: March 21, 2026
View on NVD

Description

OpenClaw versions prior to 2026.2.21 BlueBubbles webhook handler 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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/openclaw/openclaw/commit/283029bdea23164ab7482b320cb420d1b90df806
Source: disclosure@vulncheck.com
https://github.com/openclaw/openclaw/commit/6b2f2811dc623e5faaf2f76afaa9279637174590
Source: disclosure@vulncheck.com
https://github.com/openclaw/openclaw/security/advisories/GHSA-5mx2-2mgw-x8rm
Source: disclosure@vulncheck.com
https://www.vulncheck.com/advisories/openclaw-unauthenticated-webhook-access-via-passwordless-fallback-in-bluebubbles-plugin
Source: disclosure@vulncheck.com

4 reference(s) from NVD

Quick Stats

CVSS v3 Score
4.8 / 10.0
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-306

Related CVEs

CVE-2026-32899 4.3
CVE-2026-32898 5.4
CVE-2026-32897 3.7
CVE-2026-32895 5.4
CVE-2026-32067 3.7