criticalCVSS 9.8Vulnerability
GHSA-cjg8-85gj-v9q2
### Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-xh72-v6v9-mwhc. This link is maintained to preserve external references. ### Original Description OpenClaw before 2026.4.15 contains an authentication bypass vulnerability in Feishu webhook and card-action validation that allows unauthenticated requests to reach command dispatch. Missing encryptKey configuration and blank callback tokens fail open instead of rejecting requests, enabling attackers to bypass signature verification and replay protection to execute arbitrary commands.
Properties
- ghsa_id
- GHSA-cjg8-85gj-v9q2
- severity
- critical
- summary
- Duplicate Advisory: OpenClaw: Feishu webhook and card-action validation now fail closed
- cvss_score
- 9.8
- cve_id
- GHSA-cjg8-85gj-v9q2
- cvss_vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- is_ghsa_only
- true
- ghsa_published
- 2026-05-06T21:31:42Z
- source_url
- https://github.com/advisories/GHSA-cjg8-85gj-v9q2
- ghsa_updated
- 2026-05-11T16:14:10Z
Related Entities (4)
AFFECTS (1)
→[Software]npm/OpenClaw
VULNERABLE_TO (1)
←[Software]npm/OpenClaw
HAS_WEAKNESS (1)
→[Weakness]Initialization of a Resource with an Insecure Default
REPORTED_BY (1)
→[Source]GitHub Advisory Database
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