mediumCVSS 5.1Vulnerability
GHSA-9gvx-vj57-vqqx
### Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-6mqc-jqh6-x8fc.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 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.
Properties
- ghsa_id
- GHSA-9gvx-vj57-vqqx
- severity
- medium
- summary
- Duplicate Advisory: OpenClaw: Gateway Canvas local-direct requests bypass Canvas HTTP and WebSocket authentication
- cvss_score
- 5.1
- cve_id
- GHSA-9gvx-vj57-vqqx
- cvss_vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- is_ghsa_only
- true
- ghsa_published
- 2026-04-10T00:30:30Z
- source_url
- https://github.com/advisories/GHSA-9gvx-vj57-vqqx
- ghsa_updated
- 2026-04-10T20:19:43Z
Related Entities (4)
VULNERABLE_TO (1)
←[Software]npm/OpenClaw
AFFECTS (1)
→[Software]npm/OpenClaw
REPORTED_BY (1)
→[Source]GitHub Advisory Database
HAS_WEAKNESS (1)
→[Weakness]Authentication Bypass Using an Alternate Path or Channel
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