EUVD-2026-15025

An SSH misconfigurations exists in Tenable OT that led to the potential exfiltration of socket, port, and service information via the ostunnel user and GatewayPorts. This could be used to potentially glean information about the underlying system and give an attacker information that could be used...

CVE-2026-4433

An SSH misconfigurations exists in Tenable OT that led to the potential exfiltration of socket, port, and service information via the ostunnel user and GatewayPorts. This could be used to potentially glean information about the underlying system and give an attacker information that could be used...

CVE-2026-4433

An SSH misconfigurations exists in Tenable OT that led to the potential exfiltration of socket, port, and service information via the ostunnel user and GatewayPorts. This could be used to potentially glean information about the underlying system and give an attacker information that could be used...

CVE-2026-4433

Tenable OT contains an SSH misconfiguration that can allow exfiltration of socket, port, and service information via the ostunnel user and GatewayPorts. This could enable an attacker to gather system details and potentially aid host compromise. Affected item is the SSH configuration; the vulnerab...

SUSE SLES15: docker-stable / docker-stable-bash-completion / etc (SUSE-SU-2026:0972-1)

The remote SUSE Linux SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0972-1 advisory. - CVE-2025-58181: golang.org/x/crypto/ssh: invalidated number of mechanisms can cause unbounded memory consumption...

CVE-2026-24516

A command injection vulnerability exists in DigitalOcean Droplet Agent through 1.3.2. The troubleshooting actioner component internal/troubleshooting/actioner/actioner.go processes metadata from the metadata service endpoint and executes commands specified in the TroubleshootingAgent.Requesting...

PT-2026-30912

Name of the Vulnerable Software and Affected Versions Cockpit versions prior to 360 Description The remote login feature in Cockpit fails to validate or sanitize user-supplied hostnames and usernames passed from the web interface to the SSH client. An attacker with network access to the web servi...

CVE-2026-24516

DigitalOcean Droplet Agent (droplet-agent)

Exploit for Improper Validation of Integrity Check Value in Openbsd Openssh

SSH Terrapin Attack Vulnerability Scanner CVE-2023-48795 A...

[SECURITY] Fedora 44 Update: openssh-10.2p1-6.fc44

SSH Secure SHell is a program for logging into and executing commands on a remote machine. SSH is intended to replace rlogin and rsh, and to provide secure encrypted communications between two untrusted hosts over an insecure network. X11 connections and arbitrary TCP/IP ports can also be forward...

OESA-2026-1653 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...

ROS-20260320-73-0008

A vulnerability in the SSH server of the library for the Go crypto programming language is related to unrestricted resource allocation. Exploitation of the vulnerability could allow a remote attacker to affect the availability of protected information...

golang.org/x/crypto/ssh/agent: golang.org/x/crypto/ssh/agent: SSH client panic due to unexpected SSH_AGENT_SUCCESS

A flaw in golang.org/x/crypto/ssh/agent causes the SSH agent client to panic when a peer responds with the generic SSHAGENTSUCCESS 0x06 message to requests expecting typed replies e.g., List, Sign. The unmarshal layer produces an unexpected message type, which the client code does not handle,...

GHSA-XGXP-F695-6VRP In Soft Serve, an authenticated repo import can clone server-local private repositories

Summary An authorization flaw in repo import allows any authenticated SSH user to clone a server-local Git repository, including another user's private repo, into a new repository they control. This breaks the private-repository confidentiality boundary and should be treated as High severity...

CVE-2026-22321 Stack-Based Buffer Overflow in CLI Login Username Handling over CLI

A stack-based buffer overflow in the device's Telnet/SSH CLI login routine occurs when a unauthenticated attacker send an oversized or unexpected username input. An overflow condition crashes the thread handling the login attempt, forcing the session to close. Because other CLI sessions remain...

CVE-2026-22320

A stack-based buffer overflow in the CLI's TFTP file‑transfer command handling allows a low-privileged attacker with Telnet/SSH access to trigger memory corruption by supplying unexpected or oversized filename input. Exploitation results in the corruption of the internal buffer, causing the CLI a...

Unity Linux 20.1070a Security Update: openssh (UTSA-2026-006246)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006246 advisory. ssh in OpenSSH before 10.1 allows the '\0' character in an ssh:// URI, potentially leading to code execution when a ProxyCommand is used. Tenable has extracted the...

CVE-2026-23759 Perle IOLAN STS/SCS Authenticated Command Injection via 'shell ps'

Perle IOLAN STS/SCS terminal server models with firmware versions prior to 6.0 allow authenticated OS command injection via the restricted shell accessed over Telnet or SSH. The shell 'ps' command does not perform proper argument sanitization and passes user-supplied parameters into an 'sh -c'...

CVE-2026-23759

CVE-2026-23759 affects Perle IOLAN STS/SCS terminal server models with firmware earlier than 6.0. The issue is an authenticated OS command injection via the restricted shell accessed over Telnet or SSH. The shell's handling of the ps subcommand does not sanitize arguments, passing user-supplied p...

CVE-2026-23759 Perle IOLAN STS/SCS Authenticated Command Injection via 'shell ps'

Perle IOLAN STS/SCS terminal server models with firmware versions prior to 6.0 allow authenticated OS command injection via the restricted shell accessed over Telnet or SSH. The shell 'ps' command does not perform proper argument sanitization and passes user-supplied parameters into an 'sh -c'...