AI agent vulnerability · OpenClaw

GHSA-cjg8-85gj-v9q2: Duplicate Advisory: OpenClaw: Feishu webhook and card-action validation now fail closed

criticalCVSS 4.0 9.2 · 3.1 9.8

This advisory was withdrawn on May 11, 2026. The publisher no longer considers it a valid vulnerability.

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-xh72-v6v9-mwhc.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.

Published May 6, 2026 · Updated May 11, 2026

Affected packages

openclaw

Ecosystem: npm
Affected: < 2026.4.15
Fixed in: 2026.4.15
Check: npm ls openclaw

Advisory details

From the GitHub Advisory Database (CC BY 4.0).

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This advisory has been withdrawn because it is a duplicate of GHSA-xh72-v6v9-mwhc.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.

References

How this page is made: the data panel comes from the GitHub Advisory Database, CISA’s KEV catalog, the NVD and FIRST EPSS, and updates twice a day. No analysis has been written for this entry yet. Methodology

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