PT-2026-26745 · Openclaw · Openclaw

Peng Zhou · Published 2026-03-21 · Updated 2026-03-21 · CVE-2026-32896

NVD

CVSS v3.1

4.8

Medium

AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

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.

Fix

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

CVE-2026-32896

Affected Products

Openclaw

References · 5

• https://github.com/openclaw/openclaw/commit/6b2f2811dc623e5faaf2f76afaa9279637174590 · Patch
• https://github.com/openclaw/openclaw/commit/283029bdea23164ab7482b320cb420d1b90df806 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-32896 · Security Note
• https://github.com/openclaw/openclaw/security/advisories/GHSA-5mx2-2mgw-x8rm · Note
• https://vulncheck.com/advisories/openclaw-unauthenticated-webhook-access-via-passwordless-fallback-in-bluebubbles-plugin · Note