CVE-2026-86994
CVE-2026-86994 · n8n: Cross-User Active Workflow ID and Lifecycle Event Disclosure via Missing userId Filter
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 1.123.76, 2.37.7, and 2.38.2, the /rest/active-workflows endpoint returned every active workflow ID on the instance to any member regardless of sharing. Workflow activation, deactivation, and publication push events were also broadcast to clients that could not access the affected workflow, disclosing workflow IDs, version IDs, and activation error details. The affected paths include packages/cli/src/services/active-workflows.service.ts and packages/cli/src/workflows/workflow-push-notifier.service.ts. This issue is fixed in versions 1.123.76, 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
- >= 2.38.0, < 2.38.2: Afectada
- >= 2.0.0, < 2.37.7: Afectada
- < 1.123.76: Afectada
Sin corrección publicada
n8n npm
- Intervalos de versiones afectados
- SEMVER: < 1.123.76
Actualiza a 1.123.76
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: ≥ 2.0.0, < 2.37.7
Actualiza a 2.37.7