Arbitrary Code Execution

Claude Code is vulnerable to Arbitrary Code Execution. The vulnerability is due to Yarn plugin execution occurring before the startup trust dialog when running in a project using Yarn 3.0 or above, allowing malicious project plugins to execute code if a user launches Claude Code in an untrusted...

GHSA-5HHX-V7F6-X7GV Claude Code vulnerable to command execution prior to startup trust dialog

When using Claude Code with Yarn installed, Yarn config files can trigger code execution when running yarn --version. This could lead to a bypass of the directory trust dialog in Claude Code, as plugins and yarnPath could be executed prior to the user accepting the risks of working in an untruste...

Arbitrary Code Injection

Overview @anthropic-ai/claude-code is an Use Claude, Anthropic's AI assistant, right from your terminal. Claude can understand your codebase, edit files, run terminal commands, and handle entire workflows for you. Affected versions of this package are vulnerable to Arbitrary Code Injection via ya...

Arbitrary Code Execution

@anthropic-ai/claude-code is vulnerable to Arbitrary Code Execution. The vulnerability is due to the automatic execution of Yarn plugins when running yarn --version, which allows an attacker to bypass the directory trust dialog and execute code before the user confirms trust in the directory...

EUVD-2025-36793

Malicious code in @gitlab-test/yarn-v4 npm...

Advisory ROSA-SA-2025-3025

software: yarn 1.22.22 WASP: ROSA-CHROME unaffected versions = yarn-1.22.22.22-3 affected versions yarn-1.22.22.22-3 CVE-ID: CVE-2025-9308 BDU-ID: None CVE-Crit: LOW CVE-DESC.: Vulnerability in Yarn before version 1.22.22 in setOptions function of src/util/request-manager.js file. Possible attack...

CVE-2025-59828

Claude Code is an agentic coding tool. Prior to Claude Code version 1.0.39, when using Claude Code with Yarn versions 2.0+, Yarn plugins are auto-executed when running yarn --version. This could lead to a bypass of the directory trust dialog in Claude Code, as plugins would be executed prior to t...

CVE-2025-59828 Claude Code Vulnerable to Arbitrary Code Execution via Plugin Autoloading with Specific Yarn Versions

Claude Code is an agentic coding tool. Prior to Claude Code version 1.0.39, when using Claude Code with Yarn versions 2.0+, Yarn plugins are auto-executed when running yarn --version. This could lead to a bypass of the directory trust dialog in Claude Code, as plugins would be executed prior to t...

CVE-2025-59828

CVE-2025-59828 affects Claude Code prior to version 1.0.39, where using Yarn 2.0+ can auto-execute Yarn plugins during yarn --version, bypassing the directory trust dialog and enabling arbitrary code execution. The issue does not affect Yarn Classic. Fix: upgrade Claude Code to 1.0.39 or later. S...

CVE-2025-59828 Claude Code Vulnerable to Arbitrary Code Execution via Plugin Autoloading with Specific Yarn Versions

Claude Code is an agentic coding tool. Prior to Claude Code version 1.0.39, when using Claude Code with Yarn versions 2.0+, Yarn plugins are auto-executed when running yarn --version. This could lead to a bypass of the directory trust dialog in Claude Code, as plugins would be executed prior to t...

GHSA-2JJV-QF24-VFM4 Claude Code Vulnerable to Arbitrary Code Execution via Plugin Autoloading with Specific Yarn Versions

When using Claude Code with Yarn installed, Yarn config files can trigger code execution when running yarn --version. This could lead to a bypass of the directory trust dialog in Claude Code, as plugins and yarnPath could be executed prior to the user accepting the risks of working in an untruste...

Claude Code Vulnerable to Arbitrary Code Execution via Plugin Autoloading with Specific Yarn Versions

When using Claude Code with Yarn installed, Yarn config files can trigger code execution when running yarn --version. This could lead to a bypass of the directory trust dialog in Claude Code, as plugins and yarnPath could be executed prior to the user accepting the risks of working in an untruste...

SUSE CVE-2025-9308

A vulnerability has been found in yarnpkg Yarn up to 1.22.22. This impacts the function setOptions of the file src/util/request-manager.js. Such manipulation leads to inefficient regular expression complexity. Local access is required to approach this attack. This vulnerability only affects...

CVE-2025-9308

CVE-2025-9308 affects yarnpkg Yarn up to 1.22.22. The vulnerability is in the function setOptions of src/util/request-manager.js, where manipulation leads to inefficient regular expression complexity. Local access is required. The advisory consistently indicates the issue affects products that ar...

[SECURITY] Fedora 41 Update: yarnpkg-1.22.22-11.fc41

Fast, reliable, and secure dependency management...

DEBIAN-CVE-2019-5448

Yarn before 1.17.3 is vulnerable to Missing Encryption of Sensitive Data due to HTTP URLs in lockfile causing unencrypted authentication data to be sent over the network...

UBUNTU-CVE-2019-5448

Yarn before 1.17.3 is vulnerable to Missing Encryption of Sensitive Data due to HTTP URLs in lockfile causing unencrypted authentication data to be sent over the network...