AI agent vulnerability · OpenClaw

GHSA-vjqw-w5jr-g9w5: Duplicate Advisory: OpenClaw: Feishu webhook mode accepted forged events when only `verificationToken` was configured

highCVSS 4.0 8.8 · 3.1 8.6

This advisory was withdrawn on Apr 6, 2026. The publisher no longer considers it a valid vulnerability.

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-g353-mgv3-8pcj. This link is maintained to preserve external references. Original Description OpenClaw before 2026.3.12 contains an authentication bypass vulnerability in Feishu webhook mode when only verificationToken is configured without encryptKey, allowing acceptance of forged events.

Published Mar 29, 2026 · Updated Apr 6, 2026

Affected packages

openclaw

Ecosystem: npm
Affected: <= 2026.3.11
Fixed in: 2026.3.12
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This advisory has been withdrawn because it is a duplicate of GHSA-g353-mgv3-8pcj. This link is maintained to preserve external references.

Original Description

OpenClaw before 2026.3.12 contains an authentication bypass vulnerability in Feishu webhook mode when only verificationToken is configured without encryptKey, allowing acceptance of forged events. Unauthenticated network attackers can inject forged Feishu events and trigger downstream tool execution by reaching the webhook endpoint.

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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