CVE-2026-21893

HIGH

7.2

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.17.2

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosHIGH

Interacao do usuarioNONE

Publicado2/4/2026

Ultima modificacao2/20/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

n8n:n8n

Fraquezas (CWE)

CWE-20CWE-78

Referencias

https://github.com/n8n-io/n8n/commit/ae0669a736cc496beeb296e115267862727ae838(security-advisories@github.com)

https://github.com/n8n-io/n8n/security/advisories/GHSA-7c4h-vh2m-743m(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

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