{"action":"Upgrade n8n to 1.123.9 or later.","affected":[{"fixed":"2.2.1","introduced":"2.0.0"},{"fixed":"1.123.9","introduced":"0"}],"component":"n8n","cve_ids":["CVE-2026-25054"],"ecosystem":"npm","epss":0.00213,"exploited":false,"fixed_versions":["2.2.1","1.123.9"],"ghsa_id":"GHSA-qpq4-pw7f-pp8w","id":"tcs_01M5KG6R2AMQJJ5TG143H20HXQ","modified_at":"2026-02-04T20:11:19.318657Z","published_at":"2026-02-04T19:35:20Z","references":["https://osv.dev/vulnerability/GHSA-qpq4-pw7f-pp8w","https://github.com/n8n-io/n8n/security/advisories/GHSA-qpq4-pw7f-pp8w","https://nvd.nist.gov/vuln/detail/CVE-2026-25054","https://github.com/n8n-io/n8n"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"GHSA-qpq4-pw7f-pp8w","url":"https://osv.dev/vulnerability/GHSA-qpq4-pw7f-pp8w"},{"source":"nvd","source_id":"CVE-2026-25054","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-25054"}],"summary":"n8n Has Stored Cross-site Scripting via Markdown Rendering in Workflow UI"}