CRITICAL

CVE-2026-90865

Progress Software — WS_FTP Server

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.

CVSS9.0

EPSS1.1%

Exploit StatusNot Assessed

PublishedOct 29, 2026

Last ModifiedOct 30, 2026

VendorProgress Software

ProductWS_FTP Server

Weakness (CWE)CWE-78, CWE-88

View on NVD

Vulnerability Timeline

PublishedOct 29, 2026

Last ModifiedOct 30, 2026

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References

https://progress.lightning.force.com/lightning/r/Knowledge__kav/ka7Pb000001vl86IAA/view

More from Progress Software in the catalogue.

CVE-2026-90872WS_FTP ServerPublished Oct 29, 2026 CVE-2026-90871WS_FTP ServerPublished Oct 29, 2026 CVE-2026-90870WS_FTP ServerPublished Oct 29, 2026

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