EUVD-2026-21124

OpenClaw before 2026.3.23 contains an authentication bypass vulnerability in the Canvas gateway where authorizeCanvasRequest unconditionally allows local-direct requests without validating bearer tokens or canvas capabilities. Attackers can send unauthenticated loopback HTTP and WebSocket request...

GHSA-9GVX-VJ57-VQQX Duplicate Advisory: OpenClaw: Gateway Canvas local-direct requests bypass Canvas HTTP and WebSocket authentication

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-6mqc-jqh6-x8fc. This link is maintained to preserve external references. Original Description OpenClaw before 2026.3.23 contains an authentication bypass vulnerability in the Canvas gateway where...

PT-2026-31769

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.3.23 Description OpenClaw contains an authentication bypass in the Canvas gateway. The authorizeCanvasRequest function unconditionally allows local-direct requests without validating bearer tokens or canvas...