CVE-2026-32974

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.

Score

CVSS 3.1 9.8 Critical

Status

Analyzed - disclosure@vulncheck.com

Published

2026-03-29

Last modified

2026-06-23

Weaknesses

CWE-347

Affected products

• Openclaw (Openclaw)

References

• https://github.com/openclaw/openclaw/security/advisories/GHSA-g353-mgv3-8pcj
• https://www.vulncheck.com/advisories/openclaw-forged-event-injection-via-feishu-webhook-verification-token