CVE-2026-50014

A flaw was found in pnpm, a package manager. An attacker could exploit this vulnerability by providing a malicious lockfile, which could lead to arbitrary code execution. This occurs because pnpm incorrectly processes git dependency information, allowing a crafted input to execute unauthorized...

pnpm: Git Fetch Argument Injection via Lockfile resolution.commit

Summary pnpm passes the lockfile-controlled git resolution.commit value to git fetch without a -- separator or commit-format validation. For git dependencies fetched through the shallow-fetch path, a malicious lockfile can replace the expected 40-character commit hash with a Git option such as...

CVE-2026-50014

pnpm is a package manager. Prior to 10.34.0 and 11.4.0, pnpm passes the lockfile-controlled git resolution.commit value to git fetch without a -- separator or commit-format validation. For git dependencies fetched through the shallow-fetch path, a malicious lockfile can replace the expected...

CVE-2026-50014

Summary: CVE-2026-50014 affects pnpm prior to 10.34.0 and 11.4.0. The lockfile-controlled git resolution.commit value is passed to git fetch without a separator or commit-format validation, enabling a malicious lockfile to inject git options (notably --upload-pack) in shallow-fetch paths. This ca...

CVE-2026-50014 pnpm: Git Fetch Argument Injection via Lockfile resolution.commit

pnpm is a package manager. Prior to 10.34.0 and 11.4.0, pnpm passes the lockfile-controlled git resolution.commit value to git fetch without a -- separator or commit-format validation. For git dependencies fetched through the shallow-fetch path, a malicious lockfile can replace the expected...

PT-2026-52513

Name of the Vulnerable Software and Affected Versions pnpm versions prior to 10.34.0 pnpm versions prior to 11.4.0 Description pnpm passes the git resolution.commit value from the lockfile to the git fetch command without using a -- separator or performing commit-format validation. When git...

CVE-2026-55200 libssh2 - Out-of-Bounds Write via Unchecked packet_length in transport.c

libssh2 through 1.11.1, fixed in commit 7acf3df contains an out-of-bounds write vulnerability in ssh2transportread that fails to enforce upper bounds on packetlength field. Remote attackers can send crafted SSH packets with excessively large packetlength values to corrupt heap memory and achieve...

CVE-2026-45570

go-git is an extensible git implementation library written in pure Go. Prior to 5.19.1 and 6.0.0-alpha.4, 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. A repository path containin...

CVE-2026-45570

go-git is an extensible git implementation library written in pure Go. Prior to 5.19.1 and 6.0.0-alpha.4, 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. A repository path containin...

UBUNTU-CVE-2026-45570

go-git is an extensible git implementation library written in pure Go. Prior to 5.19.1 and 6.0.0-alpha.4, 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. A repository path containin...

CVE-2026-45570 go-git: Improper single-quote escaping in go-git SSH transport

go-git is an extensible git implementation library written in pure Go. Prior to 5.19.1 and 6.0.0-alpha.4, 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. A repository path containin...

CVE-2026-45570

go-git is an extensible git implementation library written in pure Go. Prior to 5.19.1 and 6.0.0-alpha.4, 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. A repository path containin...

CVE-2026-45570

Technical details beyond the initial description are not present in the connected documents; monitor for updates.

CVE-2026-45570 go-git: Improper single-quote escaping in go-git SSH transport

go-git is an extensible git implementation library written in pure Go. Prior to 5.19.1 and 6.0.0-alpha.4, 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. A repository path containin...

EUVD-2026-32546

go-git is an extensible git implementation library written in pure Go. Prior to 5.19.1 and 6.0.0-alpha.4, 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. A repository path containin...

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 '''...

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 '''...

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...

CLSA-2026-1776864708 Fix CVE(s): CVE-2019-13115, CVE-2019-3855, CVE-2019-3856, CVE-2019-3863

SECURITY UPDATE: integer overflow in transport read allowing out-of-bounds write via crafted SSH packet - debian/patches/CVE-2019-3855.patch: add packetlength bounds check against LIBSSH2PACKETMAXPAYLOAD in transport read - CVE-2019-3855 SECURITY UPDATE: integer overflow in keyboard-interactive...