OESA-2026-3352 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...

OESA-2026-3351 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...

OESA-2026-3350 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...

OESA-2026-3349 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 internal-sftp in sshd in OpenSSH before 10.4...

Security update for openssh

This update for openssh fixes the following issues: Backported support for the mlkemx25519 key exchange from upstream jscPED-16473. CVE-2026-59995: sftp: location of downloaded files not properly constrained when sftp server:/path . is used with an attacker-controlled server bsc1271044...

SUSE-SU-2026:3605-1 Security update for openssh

This update for openssh fixes the following issues: - Backported support for the mlkemx25519 key exchange from upstream jscPED-16473. - CVE-2026-59995: sftp: location of downloaded files not properly constrained when sftp server:/path . is used with an attacker-controlled server bsc1271044. -...

TencentOS Server 3: openssh (TSSA-2026:0848)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:0848 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...

OpenSSH < 10.5 Multiple Vulnerabilities

The version of OpenSSH installed on the remote host is prior to 10.5. It is, therefore, affected by multiple vulnerabilities as referenced in the release-10.5 advisory. - In ssh in OpenSSH before 10.5, a use-after-free for realloc data can occur if a certain pair of remote-forwarding operations a...

CVE-2026-56624

A flaw was found in Apache MINA SSHD server-side. During user authentication, the server's OpenSSH user certificate validation process failed to properly check for or validate unsupported options like 'force-command' or 'verify-required' embedded within a user's certificate. This oversight could...

CVE-2026-73281

A flaw was found in OpenSSH's ssh-agent component. A misinteraction between agent locking and the [email protected] extension allows operations intended for local execution to be performed remotely. This could enable a remote attacker to add PKCS11 tokens or utilize keys with destination...

Slackware Linux 15.0 / current openssh Vulnerability (SSA:2026-223-02)

The version of openssh installed on the remote host is prior to 10.5p1. It is, therefore, affected by a vulnerability as referenced in the SSA:2026-223-02 advisory. New openssh packages are available for Slackware 15.0 and -current to fix security issues. Tenable has extracted the preceding...

Linux Distros Unpatched Vulnerability : CVE-2026-73283

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In sshd in OpenSSH before 10.5, the restrict keyword in authorizedkeys was supposed to be applicable to tunnel forwarding but was not. CVE-2026-73283 Note that...

FreeBSD : OpenSSH -- Multiple vulnerbilities (20655058-9565-11f1-8144-8447094a420f)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 20655058-9565-11f1-8144-8447094a420f advisory. The OpenSSH project reports: Tenable has extracted the preceding description block directly from the...

Linux Distros Unpatched Vulnerability : CVE-2026-73282

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In ssh in OpenSSH before 10.5, a use-after-free for realloc data can occur if a certain pair of remote- forwarding operations are concurrent. CVE-2026-73282 Not...

Linux Distros Unpatched Vulnerability : CVE-2026-73281

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In ssh-agent in OpenSSH before 10.5, some operations can occur remotely but were intended to occur only locally, including operations that add tokens or use key...

TencentOS Server 4: openssh (TSSA-2026:0821)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:0821 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities...

[slackware-security] openssh

New openssh packages are available for Slackware 15.0 and -current to fix security issues. Here are the details from the Slackware 15.0 ChangeLog: patches/packages/openssh-10.5p1-i586-1slack15.0.txz: Upgraded. This release contains a number of security fixes and small bugfixes. For more...

ALPINE-CVE-2026-73282

In ssh in OpenSSH before 10.5, a use-after-free for realloc data can occur if a certain pair of remote-forwarding operations are concurrent...

DEBIAN-CVE-2026-73282

In ssh in OpenSSH before 10.5, a use-after-free for realloc data can occur if a certain pair of remote-forwarding operations are concurrent...

DEBIAN-CVE-2026-73281

In ssh-agent in OpenSSH before 10.5, some operations can occur remotely but were intended to occur only locally, including operations that add tokens or use keys. This is caused by misinteraction between agent locking and the [email protected] extension...