OpenClaw: Hook-triggered CLI runs could receive owner MCP tool authority
Summary
OpenClaw hook ingress can start automated agent runs using a configured hook token. In affected releases, a hook-triggered run could select a bundled CLI backend that received owner-scoped MCP loopback authority instead of a scope appropriate for hook ingress.
This issue affects the boundary between hook-token automation and owner-only MCP tools. It does not affect deployments with hooks disabled.
Affected configurations
This affects deployments where hooks are enabled, /hooks/agent is reachable with a valid hook token, and a bundled CLI backend can be selected for the hook-triggered run.
Impact
A caller with the hook token could cause the spawned CLI runtime to see or call MCP tools that should have been owner-only. The practical impact depends on which MCP tools are available; the reported proof used persistent cron state as a representative owner-only action.
Patched Versions
The first stable patched version is 2026.5.20.
Fixed in the 2026.5.20 stable release.
Mitigations
Upgrade to openclaw@2026.5.20 or later. Keep hook tokens secret, restrict network access to hook endpoints, and disable hooks when they are not needed.
Software afectado
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| Plataforma | Paquete | Versiones vulnerables | Corregida en |
|---|---|---|---|
| Paquete de npm | openclaw | < 2026.5.20 | 2026.5.20 |
Referencias
- Vector CVSS
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L- Debilidad (CWE)
CWE-200, CWE-266, CWE-284- Plataforma
- npm
- Paquete
openclaw- Publicada
- 02.07.2026
- Actualizado
- 11.10.2026 10:22
Fuentes y licencias
OSV / GitHub Advisory Database - GHSA-6fvr-66p3-3qj4 - CC BY 4.0
Historial de vulnerabilidades: openclaw
Todas las vulnerabilidades publicadas de este paquete (Paquete de npm), de la más reciente a la más antigua. Muestra si es un fallo aislado o un paquete que hay que vigilar.
- Entradas en total
- 588
- Primera → última
- 02.2026 07.2026
- Sin corrección
- 9
- Explotada en ataques
- 0
Distribución por gravedad
- Crítica 20
- Alta 215
- Media 299
- Baja 54
Divulgaciones por año
- 2026: 588
-
OpenClaw: Hook-triggered CLI runs could receive owner MCP tool authority esta entrada
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