CVE-2026-42100: high-severity vulnerability in Sparx Systems Pro Cloud Server
DoS in Sparx Pro Cloud Server
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.1epss 0.7%
Improper Handling of Syntactically Invalid Structure in Sparx Pro Cloud Server allows Denial of Service (DoS) attack to be executed by sending an specially crafted SQL query. This causes the Pro Cloud Server service to terminate unexpectedly.
The vendor was notified early about this vulnerability, but didn't respond with the details of vulnerability or vulnerable version range. Only version 6.1 (build 167) and below were tested and confirmed as vulnerable, other versions were not tested and might also be vulnerable.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Affected products
Sparx Systems · Pro Cloud ServerRelated CVEs — Sparx Systems Pro Cloud Server
In the same product, most dangerous first.
CVE-2026-42097CRITICALAuthentication Bypass in Sparx Pro Cloud ServerEPSS 0.9%CVE-2025-4377HIGHPath traversal vulnerability in Sparx Pro Cloud Server WebEA webconfig in logview.phpEPSS 0.8%CVE-2026-42099HIGHRace Condition in Sparx Pro Cloud ServerEPSS 0.7%CVE-2025-4376MEDIUMCross-Site Scripting vulnerability in Model Search in Pro Cloud Server's WebEAEPSS 0.7%CVE-2026-42096HIGHBroken Access Control in Sparx Pro Cloud ServerEPSS 0.6%CVE-2025-4375MEDIUMCross-Site Request Forgery vulnerability in Pro Cloud Server's WebEAEPSS 0.3%