CVE-2026-84294 Progress Software WS_FTP Server - Path Traversal

Progress Software WS_FTP Server < 2024.0.6 and < 2025.0.3 on Windows contains a path traversal caused by improper limitation of pathname in the Ad Hoc Transfer component, letting authenticated users access files outside intended directories.

CVSS base score 7.7 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.35% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Path Traversal
Impact
File System Read, Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Published
29 October 2026
Updated
31 October 2026
Weakness
CWE-22

Vendor fix

Upgrade to version 2024.0.6 or 2025.0.3 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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