critical9.8
CVE-2025-59041
Claude Code vulnerable to arbitrary code execution caused by maliciously configured git email
Impact
Claude Code is an agentic coding tool. At startup, Claude Code executed a command templated in with `git config user.email`. Prior to version 1.0.105, a maliciously configured user email in git could be used to trigger arbitrary code execution before a user accepted the workspace trust dialog. Users on standard Claude Code auto-update will have received this fix automatically. Users performing manual updates are advised to update to version 1.0.105 or the latest version.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | @anthropic-ai/claude-code | < 1.0.105 | 1.0.105 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Anthropic | Claude Code | before 1.0.105 |