CVE-2026-0968

A flaw was found in libssh in which a malicious SFTP SSH File Transfer Protocol server can exploit this by sending a malformed 'longname' field within an SSHFXPNAME message during a file listing operation. This missing null check can lead to reading beyond allocated memory on the heap. This can...

CLSA-2026-1773932358 libssh: Fix of CVE-2026-3731

Fix CVE-2026-3731: out-of-bounds read in SFTP extension name handler...

SUSE-SU-2026:20767-1 Security update for libssh

This update for libssh fixes the following issue: - CVE-2026-3731: Denial of Service via out-of-bounds read in SFTP extension name handler bsc1259377...

SFTP root escape via component-agnostic prefix check in ssh_sftpd

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SUSE CVE-2026-23942

Improper Limitation of a Pathname to a Restricted Directory 'Path Traversal' vulnerability in Erlang OTP sshsftpd module allows Path Traversal. This vulnerability is associated with program files lib/ssh/src/sshsftpd.erl and program routines sshsftpd:iswithinroot/2. The SFTP server uses string...

USN-8093-1 libssh vulnerability

It was discovered that libssh incorrectly performed bounds checking when processing SFTP extensions. If a client application queried extension data out of bounds, it could cause the application to crash, resulting in a denial of service, or exhibit unintended behavior...

OESA-2026-1563 libssh security update

The ssh library was designed to be used by programmers needing a working SSH implementation by the mean of a library. The complete control of the client is made by the programmer. With libssh, you can remotely execute programs, transfer files, use a secure and transparent tunnel for your remote...

OESA-2026-1561 libssh security update

The ssh library was designed to be used by programmers needing a working SSH implementation by the mean of a library. The complete control of the client is made by the programmer. With libssh, you can remotely execute programs, transfer files, use a secure and transparent tunnel for your remote...

OESA-2026-1558 libssh security update

The ssh library was designed to be used by programmers needing a working SSH implementation by the mean of a library. The complete control of the client is made by the programmer. With libssh, you can remotely execute programs, transfer files, use a secure and transparent tunnel for your remote...

EEF-CVE-2026-23942 SFTP root escape via component-agnostic prefix check in ssh_sftpd

Summary Improper Limitation of a Pathname to a Restricted Directory 'Path Traversal' vulnerability in Erlang OTP ssh\sftpd module allows Path Traversal. This vulnerability is associated with program files lib/ssh/src/ssh\sftpd.erl and program routines ssh\sftpd:is\within\root/2. The SFTP server...

EUVD-2026-11377

Copyparty ftp/sftp: Sharing a single file did not fully restrict source-folder access...

Copyparty ftp/sftp: Sharing a single file did not fully restrict source-folder access

There was a missing permission-check in the shares feature the shr global-option. This vulnerability only applies in the following scenario: The shares feature is used for the specific purpose of creating a share of just a single file inside a folder Either the FTP or SFTP server is enabled, and...

CVE-2026-32108

Copyparty is a portable file server. Prior to 1.20.12, there was a missing permission-check in the shares feature the shr global-option. This vulnerability only applies when the shares feature is used for the specific purpose of creating a share of just a single file inside a folder or either the...

PYSEC-2026-31

Copyparty is a portable file server. Prior to 1.20.12, there was a missing permission-check in the shares feature the shr global-option. This vulnerability only applies when the shares feature is used for the specific purpose of creating a share of just a single file inside a folder or either the...

CVE-2026-32108

Copyparty is a portable file server. Prior to 1.20.12, there was a missing permission-check in the shares feature the shr global-option. This vulnerability only applies when the shares feature is used for the specific purpose of creating a share of just a single file inside a folder or either the...

CVE-2026-32108 Copyparty ftp/sftp: Sharing a single file did not fully restrict source-folder access

Copyparty is a portable file server. Prior to 1.20.12, there was a missing permission-check in the shares feature the shr global-option. This vulnerability only applies when the shares feature is used for the specific purpose of creating a share of just a single file inside a folder or either the...

libssh SFTP Extension Name sftp.c sftp_extensions_get_data out-of-bounds

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PT-2026-24823

Copyparty is a portable file server. Prior to 1.20.12, there was a missing permission-check in the shares feature the shr global-option. This vulnerability only applies when the shares feature is used for the specific purpose of creating a share of just a single file inside a folder or either the...

Ubuntu 22.04 LTS / 24.04 LTS / 25.10 : libssh vulnerabilities (USN-8051-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8051-1 advisory. It was discovered that libssh clients incorrectly handled the key exchange process. A remote attacker could possibly use this issue t...

[SECURITY] Fedora 42 Update: libssh-0.11.4-1.fc42

The ssh library was designed to be used by programmers needing a working SSH implementation by the mean of a library. The complete control of the client is made by the programmer. With libssh, you can remotely execute programs, trans fer files, use a secure and transparent tunnel for your remote...