RCE in Progress Whatsup Gold
CVE-2026-65937
In WhatsUp Gold versions released before 2026.0.2, an authenticated attacker can bypass frontend controls and inject persistent script content.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.004 (32.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 32.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.004 · change: +0.002
Affected products
Weakness classification (CWE)
References
- www.progress.com/network-monitoring (Product)
- docs.progress.com/bundle/whatsupgold-release-notes-26-0/page/WhatsUp-Gold-2026… (release-notes, Release Notes)
- community.progress.com/s/article/WhatsUp-Gold-Security-Bulletin-August-2026 (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-65937?
- CVE-2026-65937 is a high-severity vulnerability in Progress Whatsup Gold, classified under Cross-site Scripting. CVSS score: 8.0/10. Published 2026-08-12.
- How severe is CVE-2026-65937?
- High severity. CVSS v3 base score is 8.0 out of 10.