{"id":"EUVD-2026-38483","enisaUuid":"c5781c2c-3ce9-331a-abd1-bbf8c2439d8c","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 achieve global prototype pollution via an unvalidated pagination parameter in the HTTP Request node. Combined with other techniques this could lead to RCE on the instance. This vulnerability is fixed in 1.123.43, 2.22.1, and 2.20.7.","datePublished":"Jun 23, 2026, 3:52:45 PM","dateUpdated":"Jun 24, 2026, 2:02:02 PM","baseScore":9.4,"baseScoreVersion":"4.0","baseScoreVector":"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","references":"https://github.com/n8n-io/n8n/security/advisories/GHSA-c8xv-5998-g76h\n","aliases":"CVE-2026-44789\nGHSA-c8xv-5998-g76h\n","assigner":"GitHub_M","epss":0.53,"enisaIdProduct":[{"id":"1869f0d0-2504-3221-8b78-ca7155c4f2b8","product":{"name":"n8n","vendor":{"name":"n8n-io"}},"product_version":"2.0.0-rc.0, \u003c 2.20.7"},{"id":"202cf511-636f-33ec-bcd1-0ed27d865c9a","product":{"name":"n8n","vendor":{"name":"n8n-io"}},"product_version":"2.21.0, \u003c 2.21.1"},{"id":"86c20879-cb29-36c0-9a62-73dac121cd79","product":{"name":"n8n","vendor":{"name":"n8n-io"}},"product_version":"\u003c 1.123.43"}],"enisaIdVendor":[{"id":"a885c0d4-1c65-3e4a-a132-f2dee4d9b584","vendor":{"name":"n8n-io"}}],"enisaIdVulnerability":[{"id":"465b8822-8dc3-31ea-af75-15f34f7325e3","vulnerability":{"id":"CVE-2026-44789","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 achieve global prototype pollution via an unvalidated pagination parameter in the HTTP Request node. Combined with other techniques this could lead to RCE on the instance. This vulnerability is fixed in 1.123.43, 2.22.1, and 2.20.7.","datePublished":"Jun 23, 2026, 3:52:45 PM","dateUpdated":"Jun 24, 2026, 2:02:02 PM","status":"PUBLISHED","baseScore":9.4,"baseScoreVersion":"4.0","baseScoreVector":"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","references":"https://github.com/n8n-io/n8n/security/advisories/GHSA-c8xv-5998-g76h\n","enisa_id":"EUVD-2026-38483\n","assigner":"GitHub_M","epss":0.53,"dataProcessed":"Oct 28, 2026, 7:17:27 AM","vulnerabilityProduct":[{"id":"2b630989-7571-32a5-a41b-94bb3e2a66cd","product":{"name":"n8n","vendor":{"name":"n8n-io"}},"product_version":"2.21.0, \u003c 2.21.1"},{"id":"4e09441c-1726-38ea-93cb-402555b53c81","product":{"name":"n8n","vendor":{"name":"n8n-io"}},"product_version":"\u003c 1.123.43"},{"id":"a269b2f8-4559-3a3a-984e-b03304a1b99d","product":{"name":"n8n","vendor":{"name":"n8n-io"}},"product_version":"2.0.0-rc.0, \u003c 2.20.7"}],"vulnerabilityVendor":[{"id":"affbb859-44e0-36de-b62b-1e0abdd5bb6d","vendor":{"name":"n8n-io"}}]}},{"id":"6416c43a-2f62-3702-8bdb-70705a30de97","vulnerability":{"id":"GHSA-c8xv-5998-g76h","description":"n8n: HTTP Request Node Pagination Prototype Pollution to RCE","datePublished":"May 14, 2026, 4:17:23 PM","dateUpdated":"Jul 20, 2026, 1:40:40 PM","baseScore":0.0,"references":"https://github.com/n8n-io/n8n/security/advisories/GHSA-c8xv-5998-g76h\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-44789\nhttps://github.com/n8n-io/n8n\n","enisa_id":"EUVD-2026-38483\n","aliases":"CVE-2026-44789\nGHSA-c8xv-5998-g76h\n","epss":0.0,"dataProcessed":"Oct 25, 2026, 1:55:50 AM","vulnerabilityProduct":[],"vulnerabilityVendor":[]}}],"enisaIdAdvisory":[{"id":"8c4f8d71-1add-34bf-adf0-22a29d74af03","advisory":{"id":"WID-SEC-W-2026-1519","description":"n8n: Mehrere Schwachstellen","summary":"Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in n8n ausnutzen, um beliebigen Programmcode auszuführen, Sicherheitsmaßnahmen zu umgehen, SQL-Injection-Angriffe durchzuführen, Daten zu manipulieren oder vertrauliche Informationen offenzulegen.","datePublished":"May 12, 2026, 10:00:00 PM","dateUpdated":"Jun 22, 2026, 10:00:00 PM","baseScore":0.0,"references":"https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1519.json\nhttps://wid.cert-bund.de/portal/wid/securityadvisory?name\u003dWID-SEC-2026-1519\n","aliases":"CVE-2026-44789\nCVE-2026-44790\nCVE-2026-44791\nCVE-2026-44792\nCVE-2026-45732\nCVE-2026-56348\n","source":{"id":8,"name":"csaf_certbund"},"advisoryProduct":[{"id":"876ce0a6-cb42-3ffa-84fb-11f240950a2f","product":{"name":"n8n","vendor":{"name":"n8n-io"}}},{"id":"bc6a8942-a8dc-3147-814d-e2522d79d961","product":{"name":"2.21.1","vendor":{"name":"Barco"}}},{"id":"ca630acb-95a7-32bc-a4dd-069d9fea0b5a","product":{"name":"2.20.7","vendor":{"name":"n8n"}}},{"id":"da0d04df-cc70-3ea5-b822-199d410674cb","product":{"name":"2.20.0","vendor":{"name":"n8n"}}},{"id":"f123590f-7218-34f0-942b-3c5437453fbb","product":{"name":"1.123.43","vendor":{"name":"n8n"}}},{"id":"ffcf765e-b681-37d8-80f9-df47bcbb0ca4","product":{"name":"2.22.1","vendor":{"name":"Dell"}}}]}}]}