CVE-2026-62325: Goshs-Labs Goshs

Critical severity, CVSS 9.1. EPSS: 0.6% chance of exploitation in the next 30 days.

goshs is a feature-rich single-binary file server for red teamers and developers. From 2.1.3 until 2.1.4, the sftpserver/sftpserver.go password handler used Username != "" && Password != "", so running goshs with -b 'admin:' -sftp and no -fkf left both SFTP authentication handlers unset and allowed unauthenticated file access. This issue is fixed in version 2.1.4.

Affected products

• Goshs-Labs Goshs: from 2.1.3, before 2.1.4 (fixed in 2.1.4)

Published 2026-07-28. Last modified 2026-07-30.