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CVE-2026-27699

NVD

https://nvd.nist.gov/vuln/detail/CVE-2026-27699

Severity

9.1

Critical

CVSS V3

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Summary

Basic FTP has Path Traversal Vulnerability in its downloadToDir() method

Description

The basic-ftp FTP client library for Node.js contains a path traversal vulnerability (CWE-22) in versions prior to 5.2.0 in the downloadToDir() method. A malicious FTP server can send directory listings with filenames containing path traversal sequences (../) that cause files to be written outside the intended download directory. Version 5.2.0 patches the issue.

References

Affected packages

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