CVE-2026-25228

MEDIUM

5.0

Descricao

Signal K Server is a server application that runs on a central hub in a boat. Prior to 2.20.3, a path traversal vulnerability in SignalK Server's applicationData API allows authenticated users on Windows systems to read, write, and list arbitrary files and directories on the filesystem. The validateAppId() function blocks forward slashes (/) but not backslashes (\), which are treated as directory separators by path.join() on Windows. This enables attackers to escape the intended applicationData directory. This vulnerability is fixed in 2.20.3.

Detalhes CVE

Pontuacao CVSS v3.15.0

SeveridadeMEDIUM

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado2/2/2026

Ultima modificacao2/20/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

microsoft:windowssignalk:signal_k_server

Fraquezas (CWE)

CWE-22

Referencias

https://github.com/SignalK/signalk-server/commit/9bcf61c8fe2cb8a40998b913a02fb64dff9e86c7(security-advisories@github.com)

https://github.com/SignalK/signalk-server/security/advisories/GHSA-vrhw-v2hw-jffx(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.