CVE-2026-90865
Command Injection via FTP Notification Variables in Progress WS_FTP Server
CVSS Score
9.0
EPSS Score
0.0%
EPSS Percentile
0th
An OS command injection vulnerability in Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows could allow arbitrary command execution with elevated privileges under certain configurations.
| CWE | CWE-78 CWE-88 |
| Vendor | progress software |
| Product | ws_ftp server |
| Published | Oct 29, 2026 |
| Last Updated | Oct 30, 2026 |
Stay Ahead of the Next One
Get instant alerts for progress software ws_ftp server
Be the first to know when new critical vulnerabilities affecting progress software ws_ftp server are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
Progress Software / WS_FTP Server
0 < 2024.0.7 0 < 2025.0.4
References
Credits
Mieczkowski Mateusz (rexnets)