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VULNERABILITIES

CVE-2025-59828 Details

Description

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 the user accepting the risks of working in an untrusted directory. Users running Yarn Classic were unaffected by this issue. This issue has been fixed in version 1.0.39. Users on standard Claude Code auto-update will have received this fix automatically. Users performing manual updates are advised to update to the latest version.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/anthropics/claude-code/security/advisories/GHSA-2jjv-qf24-vfm4 [email protected]Third Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-829Inclusion of Functionality from Untrusted Control Sphere[email protected]
CWE-862Missing Authorization[email protected]

Affected Products

ProductVersions
anthropic claude code
< 1.0.39

CPE

  • cpe:2.3:a:anthropic:claude_code:*:*:*:*:*:node.js:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2025-59828
NVD Published Date:
Sep 24, 2025
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]