CVE-2026-42100
highpriority · track · 30EPSS 0.007 · 52 %ileEUUSEPSS · scored 2026-10-27
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
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.9–7.5
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (9)
External citations — patches, advisories, analysis.
- https://nvd.nist.gov/vuln/detail/CVE-2026-42100cnnvd
- https://cert.pl/en/posts/2026/05/CVE-2026-42096enisa_euvd
- https://efigo.pl/blog/CVE-2026-42096/enisa_euvd
- https://sparxsystems.com/products/procloudserver/enisa_euvd
- https://sploit.tech/2026/05/19/Sparx-Enterprise-Architect-PCS.htmlenisa_euvd
- https://cert.pl/en/posts/2026/05/CVE-2026-42096Third Party Advisorynvd
- https://efigo.pl/blog/CVE-2026-42096/Third Party Advisorynvd
- https://sparxsystems.com/products/procloudserver/Productnvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan