CVE-2026-84296
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SSH MFA Bypass in Progress WS_FTP Server
Vulnerability report for CVE-2026-84296, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-10-29
Last updated on: 2026-10-29
Assigner: Progress Software Corporation
Description
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.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| Progress Software | WS_FTP Server | 0 |
| Progress Software | WS_FTP Server | 0 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-287 | When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. |
| CWE-303 | The requirements for the product dictate the use of an established authentication algorithm, but the implementation of the algorithm is incorrect. |
