{"action":"Upgrade n8n to 1.123.18 or later.","affected":[{"fixed":"1.123.18","introduced":"0"},{"fixed":"2.6.2","introduced":"2.0.0"}],"component":"n8n","cve_ids":["CVE-2026-56360"],"ecosystem":"npm","epss":0.00314,"exploited":false,"fixed_versions":["1.123.18","2.6.2"],"ghsa_id":"GHSA-38c7-23hj-2wgq","id":"tcs_01M5KEWJYT7A4C7MN4MHWB5406","modified_at":"2026-07-09T04:11:38.193852913Z","published_at":"2026-02-26T22:47:06Z","references":["https://osv.dev/vulnerability/GHSA-38c7-23hj-2wgq","https://github.com/n8n-io/n8n/security/advisories/GHSA-38c7-23hj-2wgq","https://github.com/n8n-io/n8n/commit/3839e310bd4c3002c646c363d1411916fa195151","https://github.com/n8n-io/n8n/commit/c6520e4e87614fa60c9433e93019e211f19f65f9","https://github.com/n8n-io/n8n"],"severity":{"label":"medium","score":4},"sources":[{"source":"osv","source_id":"GHSA-38c7-23hj-2wgq","url":"https://osv.dev/vulnerability/GHSA-38c7-23hj-2wgq"}],"summary":"n8n has Webhook Forgery on Zendesk Trigger Node"}