SFTPGo is an open source, event-driven file transfer solution. Prior to 2.7.5, an authenticated SSH user can send a malformed protocol message while opening a channel, causing an unhandled error that terminates the server process and affects all connected users until restart. No confidentiality or integrity impact has been identified. This issue is fixed in 2.7.5.
Advisories

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Fixes

Solution

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Workaround

No workaround given by the vendor.

History

Tue, 13 Oct 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 13 Oct 2026 15:00:00 +0000

Type Values Removed Values Added
Description SFTPGo is an open source, event-driven file transfer solution. Prior to 2.7.5, an authenticated SSH user can send a malformed protocol message while opening a channel, causing an unhandled error that terminates the server process and affects all connected users until restart. No confidentiality or integrity impact has been identified. This issue is fixed in 2.7.5.
Title SFTPGo: Denial of service via malformed SSH channel request
Weaknesses CWE-129
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-10-13T15:24:59.888Z

Reserved: 2026-08-20T19:36:13.805Z

Link: CVE-2026-77375

cve-icon Vulnrichment

Updated: 2026-10-13T15:24:56.037Z

cve-icon NVD

Status : Deferred

Published: 2026-10-13T15:17:49.890

Modified: 2026-10-13T16:17:22.717

Link: CVE-2026-77375

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses