CVE-2026-62325

goshs SFTP authentication bypass via empty password (incomplete fix of CVE-2026-40884)

Published 28 Jul 2026Modified 23 Oct 2026CWE 306

In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

GHSA9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Trivy's own label is CRITICAL. Rated critical by GHSA.

Description

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 packages and fixed versions

Source	Package	Fixed in
go::GitHub Security Advisory Go	github.com/patrickhener/goshs/v2, goshs.de/goshs/v2	2.1.4

Show all 2 entries from 1 source

Source	Package	Fixed in
go::GitHub Security Advisory Go	github.com/patrickhener/goshs/v2	2.1.4
go::GitHub Security Advisory Go	goshs.de/goshs/v2	2.1.4

References

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