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Vulnerability record · CVE-2026-62325 · published 28 July 2026

CVE-2026-62325: Missing authentication for critical function vulnerability

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.

9.1 CVSS 3.1 Critical EPSS 0.59% · top 54.0% CWE-306 · Missing authentication for critical function Deferred
9.1CVSS 3.1 base score
0.59%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
4References
30 Jul 2026Last modified by NVD

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.

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

References

LinkTags
https://github.com/goshs-labs/goshs/commit/32f4a0e1790a709f722d0f3b2341f139d003180a
https://github.com/goshs-labs/goshs/releases/tag/v2.1.4
https://github.com/goshs-labs/goshs/security/advisories/GHSA-rjrw-mjq6-hpmm
https://github.com/goshs-labs/goshs/security/advisories/GHSA-rjrw-mjq6-hpmm

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Source: NIST National Vulnerability Database (record CVE-2026-62325), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.