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CVE-2026-25722

🚨 CRITICAL

Claude Code is an agentic coding tool. Prior to version 2.0.57, Claude Code failed to properly validate directory changes when combined with write operations to protected folders. By using the cd comm...

Published
Feb 06, 2026
Last Modified
Feb 09, 2026
Views
11
Bookmarks
0

Description

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Claude Code is an agentic coding tool. Prior to version 2.0.57, Claude Code failed to properly validate directory changes when combined with write operations to protected folders. By using the cd command to navigate into sensitive directories like .claude, it was possible to bypass write protection and create or modify files without user confirmation. Reliably exploiting this required the ability to add untrusted content into a Claude Code context window. This issue has been patched in version 2.0.57.

Affected Products (1)

anthropic - claude_code

Version: *

CVSS Scores

CVSS 3.1 9.1
9.1
CRITICAL
CVSS 2.0 9.1

References

github.com

Additional Information

Source
security-advisories@github.com
State
Analyzed

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