CVE-2026-77375: medium-severity vulnerability in drakkan sftpgo
SFTPGo: Denial of service via malformed SSH channel request
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.5epss 0.3%
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
drakkan · sftpgoRelated CVEs — drakkan sftpgo
In the same product, most dangerous first.
CVE-2025-24366HIGHInsufficient sanitization of user provided rsync command in SFTPGoEPSS 0.7%CVE-2022-39220MEDIUMXSS Vulnerabilities in WebClientEPSS 0.6%CVE-2024-52309MEDIUMSFTPGo allows administrators to restrict command execution from the EventManagerEPSS 0.6%CVE-2026-30914MEDIUMSFTPGo has a Path Traversal and Permission Bypass via Path Normalization DiscrepancyEPSS 0.6%CVE-2022-36071HIGHRecovery codes abuse in SFTPGoEPSS 0.5%CVE-2026-49244MEDIUMSFTPGo: Path confinement bypass in public browsable share partial ZIP downloadEPSS 0.4%