What is CVE-2026-65937?

CVE-2026-65937 is a high-severity vulnerability in Progress Software Corporation 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.

XSS in Progress Software Corporation 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)

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.

Affected products

Progress Software Corporation Whatsup Gold — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security@progress.com
security@progress.com (release-notes)
security@progress.com (vendor-advisory)

Frequently asked questions

What is CVE-2026-65937?: CVE-2026-65937 is a high-severity vulnerability in Progress Software Corporation 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.