CVE-2026-35634 (GCVE-0-2026-35634)
Vulnerability from cvelistv5
Published
2026-04-09 21:27
Modified
2026-04-10 12:30
Severity ?
5.1 (Medium) - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
5.1 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CWE
  • CWE-288 - Authentication Bypass Using an Alternate Path or Channel
Summary
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 requests to Canvas routes to bypass authentication and gain unauthorized access.
References
Impacted products
Vendor Product Version
OpenClaw OpenClaw Version: 0   ≤
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