CVE-2026-77375
SFTPGo: Denial of service via malformed SSH channel request
- State
- Published
- Severity
- 6.5 Medium
- Published
- Oct 13, 2026
- Updated
- Oct 13, 2026
- Reserved
- Aug 20, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | GitHub_M |
Weaknesses
- CWE-129 Improper Validation of Array Index
Affected Products
| Product | Versions |
|---|---|
sftpgodrakkan |
|
References
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