CVE-2026-77375
Medium
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.
SeverityMedium
CVSS6.5
Exploit probability—
ProductGithub.com/drakkan/sftpgo/v2
PublishedOct 13, 2026
First seenOct 13, 2026
Weakness typeCWE-129CWE-129
How to fix
Update
- github.com/drakkan/sftpgo/v22.7.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| github.com/drakkan/sftpgo/v2Go | v < 2.7.5 | 2.7.5 |
| github.com/drakkan/sftpgoGo | No range specified | — |
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