CVE-2026-44109

OpenClaw: Feishu webhook and card-action validation now fail closed

Published 6 May 2026Modified 17 Jun 2026CWE 1188

In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

GHSA9.2CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Trivy's own label is CRITICAL. Rated critical by GHSA.

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.

Affected packages and fixed versions

Source	Package	Fixed in
npm::GitHub Security Advisory npm	openclaw	2026.4.15
minimos	openclaw	2026.4.15-r0

References

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