CVE-2025-59041

CRITICAL

Claude Code < 1.0.105 - Remote Code Execution via Git Config User.Email

Title source: llm
STIX 2.1

Description

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.

References (1)

Core 1
Core References

Scores

CVSS v3 9.8
EPSS 0.0051
EPSS Percentile 39.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-94
Status published
Products (2)
anthropic/claude_code < 1.0.105
anthropic-ai/claude-code 0 - 1.0.105npm
Published Sep 10, 2025
Tracked Since Feb 18, 2026