EUVD-2026-42139

internal-sftp in sshd in OpenSSH before 10.4 recognizes only the first 9 command-line arguments, which can be important if a later command-line argument would have helped to ensure the intended security properties of an SFTP connection...

CVE-2026-59995

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...

PT-2026-56286

Name of the Vulnerable Software and Affected Versions OpenSSH versions prior to 10.4 Description The sftp client does not properly constrain the location of downloaded files when the command sftp server:/path . is used to connect to an attacker-controlled server. Recommendations Update to version...

PYSEC-2026-1838 PyPXE Buffer Overflow vulnerability

Buffer Overflow vulnerability in PyPXE v.1.8.4 allows a remote attacker to cause a denial of service via the handle function in the tftp module...

PyPXE Buffer Overflow vulnerability

Buffer Overflow vulnerability in PyPXE v.1.8.4 allows a remote attacker to cause a denial of service via the handle function in the tftp module...

PYSEC-2026-922 snowflake-connector-python is vulnerable to Regular Expression Denial of Service (ReDoS)

An exponential ReDoS Regular Expression Denial of Service can be triggered in the snowflake-connector-python PyPI package, when an attacker is able to supply arbitrary input to the getfiletransfertype method...

snowflake-connector-python is vulnerable to Regular Expression Denial of Service (ReDoS)

An exponential ReDoS Regular Expression Denial of Service can be triggered in the snowflake-connector-python PyPI package, when an attacker is able to supply arbitrary input to the getfiletransfertype method...

SSH SFTP server denial of service via extended channel data infinite loop

...

CVE-2026-9547

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-2026-5268

An authentication bypass vulnerability exists in the default SFTP server component utilized across the Ciena products listed. This vulnerability allows a remote, unauthenticated attacker to bypass security controls and gain unauthorized access to the underlying filesystem. Successful exploitation...

EUVD-2026-41884

An authentication bypass vulnerability exists in the default SFTP server component utilized across the Ciena products listed. This vulnerability allows a remote, unauthenticated attacker to bypass security controls and gain unauthorized access to the underlying filesystem. Successful exploitation...

PT-2026-55943

Name of the Vulnerable Software and Affected Versions Ciena products affected versions not specified Description An authentication bypass exists in the default SFTP server component. This allows a remote, unauthenticated attacker to circumvent security controls and gain unauthorized access to the...

CVE-2026-12195

myVesta is affected by an authenticated remote code execution vulnerability. Low privileged users can insert arbitrary commands as a part of the vftpuser parameter when deleting FTP usernames. This could result in the execution of commands as the admin user or takevoer of the admin user in myVest...

EUVD-2026-41665

myVesta is affected by an authenticated remote code execution vulnerability. Low privileged users can insert arbitrary commands as a part of the vftpuser parameter when deleting FTP usernames. This could result in the execution of commands as the admin user or takevoer of the admin user in myVest...

PT-2026-55693

myVesta is affected by an authenticated remote code execution vulnerability. Low privileged users can insert arbitrary commands as a part of the v ftp user parameter when deleting FTP usernames. This could result in the execution of commands as the admin user or takevoer of the admin user in...

ALPINE-CVE-2026-9547

When a libcurl-based application performs transfers via SCP:// or SFTP:// and utilizes the CURLOPTSSHKEYFUNCTION callback, it may silently accept an untrusted server. This vulnerability occurs when a server presents a host key type that does not match the specific key type already recorded for th...

ALPINE-CVE-2026-12064

When a user invokes curl using a schemeless URL combined with --proto-default sftp or scp, a disconnect occurs between the tool layer and libcurl. The tool layer incorrectly infers the URL scheme, which erroneously bypasses the initialization of critical SSH security options like...

CVE-2026-9547 SSH improper host validation

When a libcurl-based application performs transfers via SCP:// or SFTP:// and utilizes the CURLOPTSSHKEYFUNCTION callback, it may silently accept an untrusted server. This vulnerability occurs when a server presents a host key type that does not match the specific key type already recorded for th...

CVE-2026-9547

When a libcurl-based application performs transfers via SCP:// or SFTP:// and utilizes the CURLOPTSSHKEYFUNCTION callback, it may silently accept an untrusted server. This vulnerability occurs when a server presents a host key type that does not match the specific key type already recorded for th...

CVE-2026-9547

A vulnerability exists in libcurl where applications performing transfers via SCP:// or SFTP:// using the CURLOPT_SSH_KEYFUNCTION callback may silently accept untrusted servers. This occurs because the callback mechanism fails to reject a host key type that differs from the specific key type reco...