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CVE-2026-86996

CVE-2026-86996 · n8n: Agent Workflow Tool Bypasses Sub-Workflow Caller Policy

Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.

n8n is an open source workflow automation platform. Prior to 2.37.7 and 2.38.2, the workflow setting named This workflow can be called by was enforced by the Execute Workflow node but not when a workflow was attached to an Agent as a tool. A user able to build an Agent could invoke a restricted workflow and read its returned data. The affected path is packages/cli/src/modules/agents/tools/workflow-tool-factory.ts, where executeWorkflow omitted SubworkflowPolicyChecker.checkForProject. This issue is fixed in versions 2.37.7 and 2.38.2.

CVSS 5.3 · Media · EPSS 0,3% · Corrección disponible

Publicación
Actualización

Pila tecnológica: node

Productos y versiones afectados

  • n8n

    Versiones
    • < 2.37.7: Afectada
    • >= 2.38.0, < 2.38.2: Afectada

    Sin corrección publicada

  • n8n npm

    Intervalos de versiones afectados
    • SEMVER: ≥ 2.38.0, < 2.38.2

    Actualiza a 2.38.2

  • n8n npm

    Intervalos de versiones afectados
    • SEMVER: < 2.37.7

    Actualiza a 2.37.7

Fuentes originales

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