CVE-2026-65940
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Privileged File Write in WhatsUp Gold

Publication date: 2026-08-12

Last updated on: 2026-08-28

Assigner: Progress Software Corporation

Description
In WhatsUp Gold versions released before 2026.0.2, a privileged attacker can write arbitrary files to a web-accessible location on the host server.

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Meta Information

Published
2026-08-12
Last Modified
2026-08-28
Generated
2026-09-01
AI Q&A
2026-08-12
EPSS Evaluated
2026-08-31
NVD
CVE-2026-65940
EUVD
EUVD-2026-57266

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
progress whatsup_gold to 2026.0.2 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-732 The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.
CWE-276 During installation, installed file permissions are set to allow anyone to modify those files.

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Executive Summary

This vulnerability allows a privileged attacker to write arbitrary files to a web-accessible location on the host server in WhatsUp Gold versions before 2026.0.2. This could enable unauthorized file creation or modification on the server.

Detection Guidance

Check if your WhatsUp Gold version is below 2026.0.2. Inspect web-accessible directories on the host server for unexpected files. Monitor logs for unusual file write operations in web directories.

Impact Analysis

An attacker could exploit this to place malicious files on the server, potentially leading to remote code execution, data theft, or further compromise of the system. The impact includes unauthorized access and control over the affected server.

Compliance Impact

This vulnerability could lead to unauthorized access or data breaches, violating compliance requirements such as GDPR or HIPAA. Organizations may face legal penalties, reputational damage, and loss of trust due to non-compliance.

Mitigation Strategies

Upgrade WhatsUp Gold to version 2026.0.2 or later immediately. Restrict write permissions on web-accessible directories. Review and remove any unauthorized files in web-accessible locations.

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