CVE-2025-59829
CVE-2025-59829 · Claude Code: Permission deny bypass is possible through symlink
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Claude Code is an agentic coding tool. Versions below 1.0.120 failed to account for symlinks when checking permission deny rules. If a user explicitly denied Claude Code access to a file and Claude Code had access to a symlink pointing to that file, it was possible for Claude Code to access the file. 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. This issue is fixed in version 1.0.120.
CVSS 2.3 · Low · EPSS 0.4% · Fix available
- Published
- Updated
Stack: node
Affected products and versions
claude-code
- Versions
- < 1.0.120: Affected
No fix published
@anthropic-ai/claude-code npm
- Affected ranges
- SEMVER: < 1.0.120
Update to 1.0.120