Denial of Service Vulnerability in Sparx Pro Cloud Server by Sparx Systems
CVE-2026-42100

7.1HIGH

Key Information:

Vendor: Sparx Systems
Status: Pro Cloud Server
Vendor: CVE Published:; 19 May 2026

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What is CVE-2026-42100?

The Sparx Pro Cloud Server is susceptible to a denial of service attack due to improper handling of syntactically invalid SQL queries. Attackers can exploit this vulnerability by sending specially crafted SQL queries, causing the Pro Cloud Server service to terminate unexpectedly. Although the vendor was notified of the vulnerability, specific details regarding the affected versions have not been disclosed, leaving only version 6.1 (build 167) and lower confirmed as vulnerable. Users should be cautious, as other untested versions may also be at risk.