{"id":"CVE-2026-44791","revision":"2fd4ec7fa31b4e1d860eefd455239a45","records":[{"revision":"2fd4ec7fa31b4e1d860eefd455239a45","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-44791","aliases":[],"title":"n8n: XML Node Prototype Pollution Patch Bypass","description":"n8n is an open source workflow automation platform. Prior to 1.123.43, 2.22.1, and 2.20.7, an authenticated user with permission to create or modify workflows could bypass the patch for CVE-2026-42232 in the XML node. When combined with other nodes, this could lead to RCE on the n8n host. This vulnerability is fixed in 1.123.43, 2.22.1, and 2.20.7.","state":0,"publishedAt":"2026-06-23T15:54:17.298+00:00","modifiedAt":"2026-06-23T17:13:43.642+00:00","affected":[{"ecosystem":"Vendor product","name":"n8n","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"n8n-io\",\n                    \"product\": \"n8n\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 1.123.43\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 2.0.0-rc.0, < 2.20.7\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 2.21.0, < 2.21.1\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","score":9.4,"severity":"CRITICAL"}],"references":["https://github.com/n8n-io/n8n/security/advisories/GHSA-wrwr-h859-xh2r"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-44791","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-44791","identifiers":["CVE-2026-44791"]},"retained":false,"historicalAffected":[]}],"coverage":[]}