CVE-2026-65937

WhatsUp Gold versions prior to 26.0.2 contain multiple stored cross-site scripting (XSS) vulnerabilities across the web UI

State: Published
Severity: 8.0 High
Published: Aug 12, 2026
Updated: Aug 13, 2026
Reserved: Jul 23, 2026

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Description

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

Scores

CVSS	Score	Vector	Source
3.1	8.0 High	CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	ProgressSoftware

Weaknesses

CWE-79 Improper neutralization of input during web page generation ('cross-site scripting')

Affected Products

Product	Versions
WhatsUp GoldProgress Software Corporation	before 26.0.2Affected

References

https://www.progress.com/network-monitoring
https://docs.progress.com/bundle/whatsupgold-release-notes-26-0/page/WhatsUp-Gold-2026.0-Release-Notes.htmlrelease-notes
https://community.progress.com/s/article/WhatsUp-Gold-Security-Bulletin-August-2026vendor-advisory

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