CVE-2026-86994
CVE-2026-86994 · n8n: Cross-User Active Workflow ID and Lifecycle Event Disclosure via Missing userId Filter
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
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 · Moyenne · EPSS 0,3% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: node
Produits et versions concernés
n8n
- Versions du logiciel
- >= 2.38.0, < 2.38.2: Concernée
- >= 2.0.0, < 2.37.7: Concernée
- < 1.123.76: Concernée
Aucun correctif publié
n8n npm
- Plages de versions concernées
- SEMVER: < 1.123.76
Mettez à jour vers 1.123.76
n8n npm
- Plages de versions concernées
- SEMVER: ≥ 2.38.0, < 2.38.2
Mettez à jour vers 2.38.2
n8n npm
- Plages de versions concernées
- SEMVER: ≥ 2.0.0, < 2.37.7
Mettez à jour vers 2.37.7