{"id":"CVE-2026-56356","state":"PUBLISHED","title":"n8n - Stored Cross-Site Scripting in Chat Trigger Node Custom CSS Field","description":"n8n contains a stored cross-site scripting vulnerability in the Chat Trigger node's Custom CSS field due to a misconfiguration of the sanitize-html library. Affected releases are those before 1.123.27, the 2.0.0 through 2.13.2 line, and 2.14.0 (fixed in 1.123.27, 2.13.3, and 2.14.1). 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