{"action":"Upgrade n8n to 1.123.27 or later.","affected":[{"fixed":"1.123.27","introduced":"0"},{"fixed":"2.14.1","introduced":"2.14.0"},{"fixed":"2.13.3","introduced":"2.0.0-rc.0"}],"component":"n8n","cve_ids":["CVE-2026-33663"],"ecosystem":"npm","epss":0.00399,"exploited":false,"fixed_versions":["1.123.27","2.14.1","2.13.3"],"ghsa_id":"GHSA-m63j-689w-3j35","id":"tcs_01M5KFZRB52N6A48RKBWA0CARQ","modified_at":"2026-03-25T21:26:30.404638Z","published_at":"2026-03-25T21:08:33Z","references":["https://osv.dev/vulnerability/GHSA-m63j-689w-3j35","https://github.com/n8n-io/n8n/security/advisories/GHSA-m63j-689w-3j35","https://nvd.nist.gov/vuln/detail/CVE-2026-33663","https://github.com/n8n-io/n8n"],"severity":{"label":"critical","score":9.9},"sources":[{"source":"osv","source_id":"GHSA-m63j-689w-3j35","url":"https://osv.dev/vulnerability/GHSA-m63j-689w-3j35"}],"summary":"n8n is Vulnerable to Credential Theft via Name-Based Resolution and Permission Checker Bypass in Community Edition"}