CVE-2026-21893 — n8n Vulnerable to Command Injection in Community Package Installation
n8n is an open source workflow automation platform. From version 0.187.0 to before 1.120.3, a command injection vulnerability was identified in n8n’s community package installat…
Published: 2026-02-04 · CVSS: 9.4 · CVSS 4.0
n8n is an open source workflow automation platform. From version 0.187.0 to before 1.120.3, a command injection vulnerability was identified in n8n’s community package installation functionality. The issue allowed authenticated users with administrative permissions to execute arbitrary system commands on the n8n host under specific conditions. This issue has been patched in version 1.120.3.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7