Vulnerability · Published Oct 29, 2026 · Assigned by ProgressSoftware
CVE-2026-90872Server-Side Script Injection in Manager Web UI in Progress WS_FTP Server
Medium 6.6
In plain English
A medium-severity code injection in WS_FTP Server from Progress Software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities).
Severity (CVSS 3.1)6.6Medium
Exploit odds (30 days)0.3%top 78.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Improper neutralization of directives in dynamically evaluated code in the Manager web console of Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows could allow an authenticated Manager administrator to execute arbitrary commands with the privileges of the WS_FTP Server IIS worker process.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Progress Software | WS_FTP Server | 0 – before 2024.0.70 – before 2025.0.4 |
Weakness: CWE-95, CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L