Description
OpenClaw before 2026.4.20 contains a message classification vulnerability in Feishu card-action callbacks that misclassifies direct messages as group conversations. Attackers can bypass dmPolicy enforcement by triggering card-action flows in direct message conversations that should have been blocked by restrictive policies.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| OpenClaw | OpenClaw | < 2026.4.20 | 2026.4.20 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| npm | openclaw | < 2026.4.20 | 2026.4.20 | GHSA-72q8-jcmc-97wx |
Advisories 1
- WID-SEC-2026-1227 OpenClaw: Mehrere Schwachstellen BSI CERT-Bund (WID) · May 11, 2026
References
- GitHub Security Advisory (GHSA-72q8-jcmc-97wx) vendor-advisory
- Patch Commit patch
- VulnCheck Advisory: OpenClaw < 2026.4.20 - Direct Message Misclassification in Feishu Card Actions third-party-advisory