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Vulnerabilities

Vulnerability · CVE-2025-4376

Improper Input Validation vulnerability in Sparx Systems Pro Cloud Server's WebEA model search field allows Cross-Site Scripting (XSS).

Published May 9, 2025 · catalog updated Aug 26, 2026 · Sparx Systems Pro Cloud Server

Check if you run it

No confirmed exploitation is on record for CVE-2025-4376. EPSS is 0.65%. Act only if a listed version of Sparx Systems Pro Cloud Server is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium5.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.65%
Remediation
Vendor / distro source
Affected products
vendor Sparx Systems Pro Cloud Server 0 ≤6.0.164

Improper Input Validation vulnerability in Sparx Systems Pro Cloud Server's WebEA model search field allows Cross-Site Scripting (XSS). This issue affects Pro Cloud Server: earlier than 6.0.165.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Sparx Systems Pro Cloud Server 0 ≤6.0.1640 ≤6.0.164

How to fix CVE-2025-4376

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-4376. EPSS is 0.65%. Act only if a listed version of Sparx Systems Pro Cloud Server is installed.

Which versions are affected?

Compare what you have installed with Sparx Systems Pro Cloud Server 0 ≤6.0.164 0 ≤6.0.164. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.65%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. May 9, 2025 · EUVD

    Detected

    Improper Input Validation vulnerability in Sparx Systems Pro Cloud Server's WebEA model search field allows Cross-Site Scripting (XSS). This issue affects Pro Cloud Server: earlier than 6.0.165.

  2. Aug 26, 2026 · EUVD

    Updated

    Improper Input Validation vulnerability in Sparx Systems Pro Cloud Server's WebEA model search field allows Cross-Site Scripting (XSS). This issue affects Pro Cloud Server: earlier than 6.0.165.

Sources

  • CVE.orgVulnerability recordCVE-2025-4376

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-4376

    30-day exploitation probability 0.7%

    first.org
  • EUVDVulnerability recordEUVD-2025-14085

    Improper Input Validation vulnerability in Sparx Systems Pro Cloud Server's WebEA model search field allows Cross-Site Scripting (XSS). This issue affects Pro Cloud Server: earlier than 6.0.165.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.