CVE-2026-84296

Medium

Description

Multi-Factor Authentication Bypass vulnerability in SSH component in Progress Software WS_FTP Server versions prior to 2024.0.6, and 2025.0.3 on Windows allows authenticated users to bypass MFA requirements through improper association of authentication factors between accounts.

SeverityMedium

CVSS6.8

Exploit probability—

ProductWS_FTP Server

PublishedOct 29, 2026

First seenNov 4, 2026

Weakness typeCWE-303CWE-303 CWE-287Improper authentication

How to fix

Update

Progress Software WS_FTP Server2024.0.6, 2025.0.3 or later

Vendor advisories

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

Affected products

Product	Affected versions	Fixed in
Progress Software WS_FTP Server	v < 2024.0.6, v < 2025.0.3	2024.0.6, 2025.0.3

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