CVE-2026-90868Critical· 9.9▾ MidnightAn 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 under certain configurations.
▾ Midnight zone — Critical, or high with PoC / in-the-wild
impact 54.5 · likelihood 0.3 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
1.5%
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 under certain configurations.
ws_ftp_server < 2024.0.7ws_ftp_server < 2025.0.4Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Contact Progress Software Technical Support for guidance on available mitigations.
Connected by shared product, vendor, weakness, or advisory.
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CVE-2026-90863Critical· 9.1Privilege Escalation via Missing Authorization in WS_FTP Manager
CVE-2026-84295Critical· 10.0Improper Authentication in Progress WS_FTP Server
CVE-2026-90864Critical· 9.1Host Administrator Path Containment Bypass in Progress WS_FTP Server
CVE-2026-90861Medium· 6.6Password Disclosure via Activity Logs Enabling Administrator Privilege Escalation in WS_FTP Server