CVE-2026-115337
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Improper Access Control in Progress WS_FTP Server

Publication date: 2026-11-09

Last updated on: 2026-11-09

Assigner: Progress Software Corporation

Description
Improper access control in Progress WS_FTP Server versions prior to 2025.0.5 could allow an authenticated user with certain folder-management permissions to bypass access restrictions and access or modify files belonging to other users.

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Meta Information

Published
2026-11-09
Last Modified
2026-11-09
Generated
2026-11-09
AI Q&A
2026-11-09
EPSS Evaluated
N/A
NVD
CVE-2026-115337
EUVD
EUVD-2026-120111

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Progress Software WS_FTP Server From 2025.0.0 (inc) to 2025.0.5 (exc)

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-863 The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

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Executive Summary

Improper access control in Progress WS_FTP Server versions before 2025.0.5 allows an authenticated user with specific folder-management permissions to bypass access restrictions. This could let them access or modify files belonging to other users.

Impact Analysis

An attacker with valid credentials and folder-management rights could access sensitive files of other users, leading to data leaks, unauthorized modifications, or potential data breaches. This increases the risk of information exposure and integrity compromise.

Compliance Impact

This vulnerability could lead to unauthorized access to personal or sensitive data, violating GDPR's data protection principles and HIPAA's security requirements. Non-compliance may result in legal penalties, fines, or reputational damage.

Mitigation Strategies

Update Progress WS_FTP Server to version 2025.0.5 or later to address the improper access control issue.

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