GHSA-2WXC-X7RJ-HG8F asyncssh has SCP Path Traversal to Arbitrary File Write

| | | |---|---| | Product | asyncssh all versions through 2.23.0 | | Related | CVE-2019-6111 same class in OpenSSH | | Fix | AsyncSSH 2.23.1 | A malicious SSH server can write arbitrary files on the asyncssh SCP client's filesystem by sending filenames containing ../ traversal sequences. The SCP...

asyncssh has SCP Path Traversal to Arbitrary File Write

| | | |---|---| | Product | asyncssh all versions through 2.23.0 | | Related | CVE-2019-6111 same class in OpenSSH | | Fix | AsyncSSH 2.23.1 | A malicious SSH server can write arbitrary files on the asyncssh SCP client's filesystem by sending filenames containing ../ traversal sequences. The SCP...

CVE-2026-9668 SQL injection vulnerability in ZTE SCP product

With legitimate user credentials in hand, attackers can construct malicious SQL statements to bypass authentication logic and execute arbitrary database queries directly. This will consequently lead to slow database queries and expanded query coverage. This vulnerability features a low exploitati...

CVE-2026-9668 SQL injection vulnerability in ZTE SCP product

With legitimate user credentials in hand, attackers can construct malicious SQL statements to bypass authentication logic and execute arbitrary database queries directly. This will consequently lead to slow database queries and expanded query coverage. This vulnerability features a low exploitati...

CVE-2026-9668

CVE-2026-9668 is a SQL injection vulnerability in the ZTE SCP product. An attacker holding legitimate user credentials can construct malicious SQL statements to bypass authentication logic and execute arbitrary database queries, resulting in slow queries and expanded query coverage. The vulnerabi...

CVE-2026-56452

A flaw was found in the sshd-scp component of Apache MINA SSHD, a Java library for client-side and server-side SSH. The implementation for receiving files or directories via Secure Copy Protocol SCP did not properly validate filenames. A remote attacker could exploit this by sending specially...

K000163042: OpenSSH vulnerability CVE-2026-35385

Security Advisory Description In OpenSSH before 10.3, a file downloaded by scp may be installed setuid or setgid, an outcome contrary to some users' expectations, if the download is performed as root with -O legacy scp protocol and without -p preserve mode. CVE-2026-35385 Impact There is no impac...

SUSE-SU-2026:23249-1 Security update for openssh

This update for openssh fixes the following issues: - CVE-2025-32728: fix logic error in DisableForwarding option bsc1241012. - CVE-2026-3497: information disclosure or denial of service due to uninitialized variables bsc1259642. - CVE-2026-35385: a file downloaded by scp may be installed setuid ...

OESA-2026-3428 openssh security update

An open source implementation of SSH protocol version 2 Security Fixes: sftp in OpenSSH before 10.4 does not properly constrain the location of downloaded files when "sftp server:/path ." is used with an attacker-controlled server.CVE-2026-59995 scp in OpenSSH before 10.4 may place a file in the...

curl: curl: SSH host verification bypass when using schemeless URLs with SFTP/SCP

A flaw was found in curl. When a user invokes curl with a schemeless URL and specifies SFTP SSH File Transfer Protocol or SCP Secure Copy Protocol as the default protocol, the tool layer fails to initialize critical SSH security options. This bypasses host verification, allowing curl to connect t...

curl: curl: Man-in-the-middle attack via SSH host key bypass

A flaw was found in curl. When a libcurl-based application uses SCP:// or SFTP:// for transfers and employs the CURLOPTSSHKEYFUNCTION callback, it may silently accept an untrusted server. This occurs if the server's host key type differs from the one stored in the knownhosts file. The callback...

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...

EUVD-2026-60945

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...

CVE-2026-48798

SSH.NET (a .NET SSH library) is vulnerable to arbitrary file write via its ScpClient.Download(string, DirectoryInfo) method. The method trusts file and directory names returned by a remote SCP server during recursive downloads without containment validation. A malicious, compromised, or man-in-th...

CVE-2026-48798 SSH.NET: ScpClient Recursive Download Allows Arbitrary File Write via Server-Controlled SCP Filenames

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...

CVE-2026-48798: Improper Limitation of a Pathname to a Restricted Directory

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...

curl: curl: Man-in-the-middle attack via SSH host key bypass

A flaw was found in curl. When a libcurl-based application uses SCP:// or SFTP:// for transfers and employs the CURLOPTSSHKEYFUNCTION callback, it may silently accept an untrusted server. This occurs if the server's host key type differs from the one stored in the knownhosts file. The callback...

curl: curl: SSH host verification bypass when using schemeless URLs with SFTP/SCP

A flaw was found in curl. When a user invokes curl with a schemeless URL and specifies SFTP SSH File Transfer Protocol or SCP Secure Copy Protocol as the default protocol, the tool layer fails to initialize critical SSH security options. This bypasses host verification, allowing curl to connect t...

JLSEC-2026-1320 scp in OpenSSH before 10.4 may place a file in the parent directory of an intended directory when...

scp in OpenSSH before 10.4 may place a file in the parent directory of an intended directory when the copy occurs between two remote destinations...

SUSE SLED15: openssh / openssh-askpass-gnome / openssh-clients / openssh-common / etc (SUSE-SU-2026:3605-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3605-1 advisory. - Backported support for the mlkemx25519 key exchange from upstream jscPED-16473. - CVE-2026-59995: sftp:...