Vulnerability · Published Oct 29, 2026 · Assigned by ProgressSoftware

CVE-2026-84294Information Disclosure in Ad Hoc Transfer in Progress WS_FTP Server

High 7.7

In plain English

A high-severity path traversal in WS_FTP Server from Progress Software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 29% of all known vulnerabilities).

Severity (CVSS 3.1)7.7High
Exploit odds (30 days)0.4%top 71.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Improper limitation of pathname in the Ad Hoc Transfer component of Progress Software WS_FTP Server versions prior to 2024.0.6 and 2025.0.3 on Windows could allow an authenticated user to access files outside intended directories.

Affected products (as reported)

VendorProductVersions
Progress Software WS_FTP Server 0 – before 2024.0.60 – before 2025.0.3

Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

References