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CVE-2026-65937— WhatsUp Gold versions prior to 26.0.2 contain multiple stored cross-site scripting (XSS) vulnerabilities across the web UI

Quick assessment

Affected
Progress Software Corporation WhatsUp Gold
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Progress WhatsUp Gold是Progress公司的一款网络监控软件。 Progress WhatsUp Gold 2026.0.2之前版本存在跨站脚本漏洞，该漏洞源于绕过前端控制，可能导致注入持久性脚本内容。

CVSS 8.0 · High EPSS 0.41% · P33

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Progress Software Corporation WhatsUp Gold < 26.0.2 affected
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I. Basic Information for CVE-2026-65937

Vulnerability Information
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Vulnerability Title
WhatsUp Gold versions prior to 26.0.2 contain multiple stored cross-site scripting (XSS) vulnerabilities across the web UI
Source: CVE Program / CVE List V5
Vulnerability Description
In WhatsUp Gold versions released before 2026.0.2, an authenticated attacker can bypass frontend controls and inject persistent script content.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Progress WhatsUp Gold 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Progress WhatsUp Gold是Progress公司的一款网络监控软件。 Progress WhatsUp Gold 2026.0.2之前版本存在跨站脚本漏洞，该漏洞源于绕过前端控制，可能导致注入持久性脚本内容。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Progress Software Corporation WhatsUp Gold 0 ~ 26.0.2 -

II. Public POCs for CVE-2026-65937

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III. Intelligence Information for CVE-2026-65937

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Vendor Advisories for CVE-2026-65937 (1)

Vendor Pages for CVE-2026-65937 (1)

Same Patch Batch · Progress Software Corporation · 2026-08-12 · 5 CVEs total

CVE-2026-65941 8.8 HIGH WhatsUp Gold versions prior to 26.0.2 contain an unauthenticated remote code execution vul
CVE-2026-65939 6.8 MEDIUM WhatsUp Gold versions prior to 26.0.2 contain an arbitrary file write vulnerability in the
CVE-2026-65940 6.8 MEDIUM WhatsUp Gold versions prior to 26.0.2 excessive file system permissions allows a privilege
CVE-2026-65938 4.3 MEDIUM WhatsUp Gold versions prior to 26.0.2 contain an improper authorization vulnerability in t

IV. Related Vulnerabilities

Same product: WhatsUp Gold
Same vendor: Progress Software Corporation
Same weakness: CWE-79

V. Comments for CVE-2026-65937

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