PT-2026-132334

CVE-2026-90866

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Published

2026-10-29

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Updated

2026-10-29

Description by

CVSS 3.1
9.1
Critical
MetricsAV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
A path traversal vulnerability in Progress Software WS FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows could allow a delegated Host Administrator to access locations outside their authorized scope, potentially enabling remote code execution.
Exploitability
Fix
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
CWE-22: Improper Limitation of a Pathname to a Restricted Directory (\'Path Traversal\')
CWE-434: Unrestricted Upload of File with Dangerous Type
Related identifiers
CVE-2026-90866
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