anonhaven

CVE-2026-65937

HIGH CVSS 3.1: 8.0 EPSS 0.24%
Updated Aug 13, 2026
In
Parameter Value
CVSS 8.0 (HIGH)
Affected Versions before 2026.0.2
Type CWE-79 (Cross-Site Scripting (XSS))
Vendor In
Public PoC No

In WhatsUp Gold versions released before 2026.0.2, an authenticated attacker can bypass frontend controls and inject persistent script content.

Attack Parameters

Attack Vector
Adjacent
Requires local network access
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
Required
User action required

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Weakness Type (CWE)

CWE-79 Cross-Site Scripting (XSS)

References 3

https://community.progress.com/s/article/WhatsUp-Gold-Security-Bulletin-August-…
security@progress.com
https://docs.progress.com/bundle/whatsupgold-release-notes-26-0/page/WhatsUp-Go…
security@progress.com
https://www.progress.com/network-monitoring
security@progress.com
Share Post Share Share Share