{"action":"Upgrade n8n to 2.25.7 or later.","affected":[{"fixed":"2.26.2","introduced":"2.26.0"},{"fixed":"2.25.7","introduced":"0"}],"component":"n8n","cve_ids":["CVE-2026-56778"],"ecosystem":"npm","epss":0.00295,"exploited":false,"fixed_versions":["2.26.2","2.25.7"],"ghsa_id":"GHSA-h3jj-5f3v-3685","id":"tcs_01M5KFSZW3ZGCHKTF5JDJH686C","modified_at":"2026-07-09T04:11:41.198891760Z","published_at":"2026-06-16T22:40:06Z","references":["https://osv.dev/vulnerability/GHSA-h3jj-5f3v-3685","https://github.com/n8n-io/n8n/security/advisories/GHSA-h3jj-5f3v-3685","https://github.com/n8n-io/n8n"],"severity":{"label":"medium","score":6.4},"sources":[{"source":"osv","source_id":"GHSA-h3jj-5f3v-3685","url":"https://osv.dev/vulnerability/GHSA-h3jj-5f3v-3685"}],"summary":"n8n: Public API Execution Retry Authorization Bypass"}