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.
Published: 2026-03-29
Score: 8.8 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories

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History

Sun, 29 Mar 2026 13:15:00 +0000

Type Values Removed Values Added
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.
Title OpenClaw < 2026.3.12 - Forged Event Injection via Feishu Webhook Verification Token
First Time appeared Openclaw
Openclaw openclaw
Weaknesses CWE-347
CPEs cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*
Vendors & Products Openclaw
Openclaw openclaw
References
Metrics cvssV3_1

{'score': 8.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L'}

cvssV4_0

{'score': 8.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N'}

Subscriptions

Openclaw Openclaw
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-03-29T12:44:26.283Z

Reserved: 2026-03-17T11:31:33.584Z

Link: CVE-2026-32974

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-03-29T13:17:01.570

Modified: 2026-03-29T13:17:01.570

Link: CVE-2026-32974

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses