{"action":"Upgrade n8n to 1.123.24 or later.","affected":[{"fixed":"2.12.0","introduced":"2.11.0"},{"fixed":"2.10.4","introduced":"2.0.0-rc.0"},{"fixed":"1.123.24","introduced":"0"}],"component":"n8n","cve_ids":["CVE-2026-56354"],"ecosystem":"npm","epss":0.00238,"exploited":false,"fixed_versions":["2.12.0","2.10.4","1.123.24"],"ghsa_id":"GHSA-w673-8fjw-457c","id":"tcs_01M5KGE5MM08Q52M5J7T9W470Y","modified_at":"2026-07-11T04:11:39.885475788Z","published_at":"2026-03-27T18:06:28Z","references":["https://osv.dev/vulnerability/GHSA-w673-8fjw-457c","https://github.com/n8n-io/n8n/security/advisories/GHSA-w673-8fjw-457c","https://github.com/n8n-io/n8n"],"severity":{"label":"medium","score":4.1},"sources":[{"source":"osv","source_id":"GHSA-w673-8fjw-457c","url":"https://osv.dev/vulnerability/GHSA-w673-8fjw-457c"}],"summary":"n8n: Authenticated XSS and Open Redirect via Form Node"}