CVE-2025-59828
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
@anthropic-ai/claude-codenpm | < 1.0.39 | 1.0.39 |
Affected products
3cpe:2.3:a:anthropic:claude_code:*:*:*:*:*:node.js:*:*+ 1 more
- cpe:2.3:a:anthropic:claude_code:*:*:*:*:*:node.js:*:*range: <1.0.39
- (no CPE)range: < 1.0.39
Patches
Vulnerability mechanics
References
6- github.com/advisories/GHSA-2jjv-qf24-vfm4ghsaADVISORY
- github.com/anthropics/claude-code/security/advisories/GHSA-2jjv-qf24-vfm4nvdThird Party AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2025-59828ghsaADVISORY
- osv.dev/vulnerability/GHSA-2jjv-qf24-vfm4ghsaWEB
- www.cve.org/CVERecordghsaWEB
- yarnpkg.com/advanced/plugin-tutorialghsaWEB
News mentions
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