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.
Published: 2026-02-25
CVSS: 9.8
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Download Exploit for CVE-2026-27699 here:
Use Tor Browser to access .onion site.
https://sonitex.com/exploit-394-cve-2026-26696/
https://sonitex.com/exploit-467-cve-2025-59786/
https://sonitex.com/exploit-527-cve-2026-28115/