Cross-site scripting in WhatsUp Gold - CVE-2026-65937
Published: August 13, 2026
Vulnerability identifier: #VU142299
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]
CVE-ID: CVE-2026-65937
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to execute arbitrary script in a victim's browser.
The vulnerability exists due to cross-site scripting in the web interface when rendering stored content. A remote user can submit specially crafted content to execute arbitrary script in a victim's browser.
Affected software
WhatsUp Gold
How to mitigate CVE-2026-65937
Install security update from vendor's website.
WhatsUp Gold - update to 2026.0.2