CVE-2026-40188

goshs is Missing Write Protection for Parametric Data Values

CVSS 7.7 HIGHEPSS 0.3%CWE-1314

Vexday Risk Score

21Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 7.7EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

10 abr 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

goshs is a SimpleHTTPServer written in Go. From 1.0.7 to before 2.0.0-beta.4, the SFTP command rename sanitizes only the source path and not the destination, so it is possible to write outside of the root directory of the SFTP. This vulnerability is fixed in 2.0.0-beta.4.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N

Productos afectados

patrickhener · goshs

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Referencias

https://github.com/patrickhener/goshs/commit/141c188ce270ffbec087844a50e5e695b7da7744 https://github.com/patrickhener/goshs/releases/tag/v2.0.0-beta.4 https://github.com/patrickhener/goshs/security/advisories/GHSA-2943-crp8-38xx