CVEsProgress SoftwareCVE-2026-90872Published Oct 29, 15:57 · Updated Oct 30, 17:18 UTC
6.6
MediumCVSS 3.1 · from ProgressSoftware
CVE-2026-90872

Server-Side Script Injection in Manager Web UI in Progress WS_FTP Server

WS_FTP Server · CWE-95 · CWE-95
AffectedWS_FTP Server
FixUpdate to 2024.0.7, 2025.0.4 or newer
PublishedOct 29, 15:57 · ProgressSoftware
ScoredOct 29 · 6.6 · ProgressSoftware
Exploit code publicNone known · checked 21:18 UTC
ExploitedNone known · CISA KEV checked 22:05 UTC

What we know

No known exploitation. CISA KEV, checked 22:05 UTC.
No public exploit code known. Exploit-DB, Metasploit, Nuclei, checked 21:18 UTC.
An attacker needs network access and an account. CVSS: network, high privileges.
A successful attack gives full control of the affected system. CISA: technical impact total.

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.

From ProgressSoftware

Affected and fixed versions

ProductAffectedFixed inWS_FTP Serverbefore 2024.0.72024.0.7WS_FTP Serverbefore 2025.0.42025.0.4

Exploit code

Exploit-DBnone knownMetasploitnone knownNucleinone known

References

progress.lightning.force.com/lightning/r/Knowledge__kav/ka7Pb000001vl86IAA/view · progress.lightning.force.comvendor advisory

Other CVEs in WS_FTP Server

All 14 →
5.3Path Traversal Leading to File Deletion in Ad Hoc Transfer and Web Transfer in Progress WS_FTP Server · CVE-2026-90871Oct 295.3Unauthenticated Ad Hoc Transfer Resource Exhaustion in Progress WS_FTP Server · CVE-2026-90870Oct 297.5Pre-Authentication SSH Denial of Service via Malformed Public-Key Signature in Progress WS_FTP Server · CVE-2026-90869Oct 29