Astra Linux – Vulnerability in OpenSSH

In SSH in OpenSSH before version 9.6, OS command injection could occur if a user name or host name contained shell metacharacters, and this name was referenced by an expansion token in certain situations. For example, a untrusted Git repository might contain a submodule with shell metacharacters ...

Astra Linux – Vulnerability in xorg-server

A heap buffer overflow flaw was discovered in the DisableDevice function of the X.Org server. This issue may cause an application to crash, or in some cases, lead to remote code execution in SSH X11 forwarding environments...

Astra Linux – Vulnerability in Twisted

Twisted is an event-based framework for internet applications, compatible with Python 3.6+. Before version 22.2.0, Twisted’s SSH client and server implementations allowed accepting an infinite amount of data for the peer’s SSH version identifier. This resulted in a buffer that consumed all...

Astra Linux – Vulnerability in curl

libcurl will reuse a previously established connection even when options related to TLS or SSH have been changed, which should prevent such reuses. libcurl stores previously used connections in a connection pool, allowing for reuse if one of them matches the current setup. However, several TLS an...

MAL-2026-4543 Malicious code in customerdigital-ui-containers-lib (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a314a5b253dcb30b2781bda216266b7ab1b49b62eec416bd9be07b48ab46a348 On npm install, postinstall.js collects git identity, OS user/uid, hostname, internal network interface addresses, Cloudflare Pages environment...

NVIDIA DGX OS 安全漏洞

NVIDIA DGX OS is a Linux operating system and cluster management environment for the DGX AI server platform developed by NVIDIA Corporation in the United States. NVIDIA DGX OS contains security vulnerabilities. These vulnerabilities arise from cloning base images during factory configuration...

NVIDIA Nano SSH Key Duplication

A potential security vulnerability has been identified in some HP ZGX Nano G1n AI Station products where identical SSH host keys were deployed during the manufacturing process prior to March 19th, 2026. Successful exploitation might lead to unauthorized code execution, privilege escalation, denia...

Kopia: RCE via SSH ProxyCommand Injection

Summary Kopia's HTTP server, when started with --without-password , accepts unauthenticated requests to /api/v1/repo/exists. The handler forwards an attacker-supplied storage configuration to blob.NewStorage. For SFTP backends with externalSSH: true, that path constructs a process command line by...

OpenSSH: OpenSSH: Arbitrary command execution via shell metacharacters in username

A flaw was found in OpenSSH. This vulnerability allows a remote attacker to achieve arbitrary command execution by injecting shell metacharacters into a username provided on the command line. Exploitation requires an untrusted username and a non-default configuration of the '%' character in...

Malicious code in durabletask (PyPI)

1.4.1, 1.4.2, and 1.4.3 of durabletask were compromised via a PyPI maintainer account takeover. All three malicious versions were published on 2026-05-19 within a 35-minute window 16:19–16:54 UTC. Pin to =1.4.0. Attack chain - Stage 1 — Import-time dropper: on import, the package fetches a...

Improper Encoding or Escaping of Output

Overview Affected versions of this package are vulnerable to Improper Encoding or Escaping of Output due to improper escaping of single quotes in the SSH transport command construction process. An attacker can inject arbitrary shell tokens by including single quotes in the repository path,...

libssh: libssh: Denial of Service due to malformed SFTP message

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...

PT-2026-42027

Name of the Vulnerable Software and Affected Versions Kopia versions prior to 0.22.4 Description Kopia's HTTP server, when started with the --without-password flag, accepts unauthenticated requests to the '/api/v1/repo/exists' endpoint. The handler forwards a storage configuration provided by the...

Important: openssh security update

OpenSSH is an SSH protocol implementation supported by a number of Linux, UNIX, and similar operating systems. It includes the core files necessary for both the OpenSSH client and server. Security Fixes: OpenSSH: OpenSSH: Privilege escalation via scp legacy protocol when not preserving file mode...

Authentication Bypass

Soft Serve is vulnerable to Authentication Bypass. The vulnerability is due to improper session context handling during the SSH authentication process, which allows an attacker to impersonate any user by offering the victim's public key before authenticating with their own valid key...

GHSA-MXG3-432P-MR72 goshs: SSH host key verification disabled, allowing transparent MITM of every tunnelled HTTP request

Summary The --tunnel / -t flag opens an outbound SSH connection to localhost.run:22 with HostKeyCallback: ssh.InsecureIgnoreHostKey. The Go documentation for that function states verbatim: "It should not be used for production code." With the callback disabled the client accepts any host key the...

CVE-2026-45037

Tabby formerly Terminus is a highly configurable terminal emulator. Prior to 1.0.232, Tabby's terminal linkifier passes any detected URI directly to the operating system's protocol handler without validating the protocol scheme. This allows a malicious SSH or Telnet server to send crafted termina...

Malicious Package

Overview knot-activesupport-logger is a malicious package. This package is part of a malicious cluster of Ruby gems published by the threat actor knot-theory. Designed to impersonate legitimate utilities, it executes a payload upon installation that harvests environment variables, SSH keys, AWS...

Malicious Package

Overview knot-rack-session-store is a malicious package. This package is part of a malicious cluster of Ruby gems published by the threat actor knot-theory. Designed to impersonate legitimate utilities, it executes a payload upon installation that harvests environment variables, SSH keys, AWS...

CVE-2026-28758

When BIG-IP DNS is provisioned, a vulnerability exists in the gtmadd and bigipadd iControl REST commands that return the ssh-password parameter in cleartext in the iControl REST response and is also logged in the audit log. This may allow a highly privileged, authenticated attacker with access to...