CVE-2026-44791 — n8n: XML Node Prototype Pollution Patch Bypass
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 p…
Published: 2026-06-23 · CVSS: 9.4 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7