CVE-2026-48798

SSH.NET is a Secure Shell SSH library for .NET. In 2025.1.0 and earlier, ScpClient.Downloadstring directoryName, DirectoryInfo directoryInfo trusts file and directory names returned by a remote SCP server and combines them with the requested local directory without containment validation, allowin...

External Control of File Name or Path

Overview SSH.NET is a Secure Shell SSH library for .NET, optimized for parallelism and with broad framework support. Affected versions of this package are vulnerable to External Control of File Name or Path via server-controlled SCP filenames through the recursive download path in...