{"id":"CVE-2026-103260","state":"PUBLISHED","title":"n8n before 2.39.6 and 2.40.x before 2.40.1 Approval Bypass via Send and Wait Node","description":"n8n versions before 2.39.6 and 2.40.0 before 2.40.1 contain an approval bypass vulnerability in the Send and Wait node's Approve Within Chat mode. 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