{"uuid": "ed3a7e7f-d0f7-447b-b2ce-093126812b5d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21858", "type": "seen", "source": "https://t.me/CyberDispatch/468", "content": "Another CVSS 10.0 n8n vulnerability disclosed.\n\nResearchers found another critical flaw (CVE-2026-21858) in n8n that lets remote attackers take full control with no authentication required.\n\nThe bug abuses Content-Type handling in form webhooks to read local files, steal secrets, forge admin sessions, and achieve RCE.", "creation_timestamp": "2026-08-31T00:00:10.186414Z"}