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Details of issue NIXPKGS-2026-0145

NIXPKGS-2026-0145
published on 7 Feb 2026
updated 2 weeks ago by @LeSuisse Activity log
  • Created automatic suggestion
  • @LeSuisse removed
    6 packages
    • claude-code-acp
    • claude-code-bin
    • claude-code-router
    • gnomeExtensions.claude-code-switcher
    • vscode-extensions.anthropic.claude-code
    • gnomeExtensions.claude-code-usage-indicator
  • @LeSuisse removed
    8 maintainers
    • @omarjatoi
    • @malob
    • @markus1189
    • @storopoli
    • @xiaoxiangmoe
    • @mirkolenz
    • @Prince213
    • @honnip
  • @LeSuisse accepted
  • @LeSuisse published on GitHub
Claude Code Has Permission Deny Bypass Through Symbolic Links

Claude Code is an agentic coding tool. Prior to version 2.1.7, Claude Code failed to strictly enforce deny rules configured in settings.json when accessing files through symbolic links. If a user explicitly denied Claude Code access to a file (such as /etc/passwd) and Claude Code had access to a symbolic link pointing to that file, it was possible for Claude Code to read the restricted file through the symlink without triggering deny rule enforcement. This issue has been patched in version 2.1.7.

Affected products

claude-code
  • ==< 2.1.7

Matching in nixpkgs

Package maintainers

Ignored maintainers (3)
Upstream advisory: https://github.com/anthropics/claude-code/security/advisories/GHSA-4q92-rfm6-2cqx