CVE-2026-34234 CtrlPanel: Unauthenticated RCE using installer script

CtrlPanel is open-source billing software for hosting providers. In versions 1.1.1 and prior, the web-based installer public/installer/index.php is vulnerable to unauthenticated Remote Code Execution RCE because it performs the install.lock check only after including and executing form handler...

CVE-2026-34234

CtrlPanel is open-source billing software for hosting providers. In versions 1.1.1 and prior, the web-based installer public/installer/index.php is vulnerable to unauthenticated Remote Code Execution RCE because it performs the install.lock check only after including and executing form handler...

CVE-2026-34234

CVE-2026-34234 affects CtrlPanel (open-source hosting-provider billing) versions up to 1.1.1. The web installer at public/installer/index.php executes form handlers before install.lock gating and uses unsanitized user input in shell commands, enabling unauthenticated RCE. A PoC demonstrates a cra...

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,...

go-git: Improper single-quote escaping in go-git SSH transport

Impact go-git's SSH transport constructs the remote exec command by wrapping the repository path in single quotes without escaping single quotes embedded inside the path. This diverges from canonical Git, which shell-quotes the path through sqquotebuf so that an embedded ' becomes the '''...

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,...

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,...

GHSA-M7CR-M3PV-HGRP go-git: Improper single-quote escaping in go-git SSH transport

Impact go-git's SSH transport constructs the remote exec command by wrapping the repository path in single quotes without escaping single quotes embedded inside the path. This diverges from canonical Git, which shell-quotes the path through sqquotebuf so that an embedded ' becomes the '''...

Exploit for CVE-2026-42945

CVE-2026-42945 PoC Go This tool is designed for detecting a...

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...

CVE-2026-34234: Improper Neutralization of Special Elements used in an OS Command

CtrlPanel is open-source billing software for hosting providers. In versions 1.1.1 and prior, the web-based installer public/installer/index.php is vulnerable to unauthenticated Remote Code Execution RCE because it performs the install.lock check only after including and executing form handler...

Panabit PAP-XM320 操作系统命令注入漏洞

Panabit PAP-XM320 is an enterprise-level Internet behavior management and traffic control gateway device developed by Panabit Corporation. Versions of Panabit PAP-XM320 prior to v7.7 contain a vulnerability related to operating system command injection. This vulnerability arises from 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...

PT-2026-41958

Name of the Vulnerable Software and Affected Versions go-git versions prior to v5 Description The SSH transport in go-git constructs the remote exec command by wrapping the repository path in single quotes but fails to escape single quotes embedded within that path. This allows a repository path...

VulnCheck KEV: CVE-2026-34234

CtrlPanel is open-source billing software for hosting providers. In versions 1.1.1 and prior, the web-based installer public/installer/index.php is vulnerable to unauthenticated Remote Code Execution RCE because it performs the install.lock check only after including and executing form handler...

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...

PT-2026-42016

Name of the Vulnerable Software and Affected Versions CtrlPanel versions prior to 1.2.0 Description The web-based installer at the endpoint "public/installer/index.php" allows unauthenticated Remote Code Execution RCE, which is the ability to execute arbitrary commands on a remote machine. The...