GHSA-vh4c-j2xv-9pv9: Duplicate Advisory: OpenClaw: BlueBubbles beta plugin webhook auth hardening (remove passwordless fallback)
(updated )
Duplicate Advisory
This advisory has been withdrawn because it is a duplicate of GHSA-5mx2-2mgw-x8rm. This link is maintained to preserve external references.
Original 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.
References
- github.com/advisories/GHSA-vh4c-j2xv-9pv9
- github.com/openclaw/openclaw/commit/283029bdea23164ab7482b320cb420d1b90df806
- github.com/openclaw/openclaw/commit/6b2f2811dc623e5faaf2f76afaa9279637174590
- github.com/openclaw/openclaw/security/advisories/GHSA-5mx2-2mgw-x8rm
- nvd.nist.gov/vuln/detail/CVE-2026-32896
- www.vulncheck.com/advisories/openclaw-unauthenticated-webhook-access-via-passwordless-fallback-in-bluebubbles-plugin
Code Behaviors & Features
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