CVE-2026-86994Medium· 4.3▾ Sunlitn8n 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, de…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 23.7 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Sep 9.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.2%
Last analysed / modified upstream
4.3 → 5.3
5.3 → 4.3
4.3 → 5.3
5.3 → 4.3
4.3 → 5.3
5.3 → 4.3
4.3 → 5.3
5.3 → 4.3
4.3 → 5.3
5.3 → 4.3
4.3 → 5.3
5.3 → 4.3
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.
n8n < 1.123.76n8n >= 2.0.0, < 2.37.7n8n >= 2.38.0, < 2.38.2Upgrade past the affected range:
n8n 2.38.2Affected packages:
n8n < 1.123.76n8n >= 2.38.0, < 2.38.2n8n >= 2.0.0, < 2.37.7Patched in:
n8n 1.123.76n8n 2.38.2n8n 2.37.7Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
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