Cyber News / Article / Vulnerability in Wing FTP Server software

Vulnerability in Wing FTP Server software
CERT Polska has received a report about vulnerability in Wing FTP Server software and participated in coordination of its disclosure.
The vulnerabilityCVE-2026-105420: Wing FTP Server does not verify user's base folder. An attacker with admin privileges can add user directories via scripts, allowing the added directories to escape the base folder. This allows the attacker to write files on the system and can lead to remote code execution with process owner privileges. Critically, since the installation guide mentions running the command withsudo, the files are created as ârootâ.
This issue was fixed in version 8.2.6.
We thank Olek Malinowski for the responsible vulnerability report.
Related articles
Lazarus Abuses South Korean Security Software to Deploy Malware Using Post-Quantum Encryption
9 days ago
Fresh WordPress Vulnerability in Attackers’ Crosshairs
6 days ago
Drupal Commerce Core Vulnerability Exploited Against Online Stores
6 days ago
