by Kastro
Paper/Archive/CVE-2026-90865

CVE-2026-90865

Progress Software WS_FTP Server — Command Injection via FTP Notification Variables in Progress WS_FTP Server

CVSS 9.0
critical.is priorityof 100
27
CVSS 9.0 (CNA)9.0 / 10 × 3027.0Not in CISA KEV+300.0No EPSS score.000 × 200.0No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
WS_FTP Server< 2024.0.72024.0.7CNA
WS_FTP Server< 2025.0.42025.0.4CNA

Scores by source

ProgressSoftware (CNA)9.0CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

advisoryprogress.lightning.force.com/lightning/r/Knowledge__kav/ka7Pb000001vl86IAA/view