Vulnerability Description
Sparx Pro Cloud Server requires authentication based on requested URL. An attacker can omit the "model" query parameter and send the model name only in the binary blob in POST request allowing SQL query execution without authentication. 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.
Related Weaknesses (CWE)
References
- https://cert.pl/en/posts/2026/05/CVE-2026-42096
- https://efigo.pl/blog/CVE-2026-42096/
- https://sparxsystems.com/products/procloudserver/
- https://sploit.tech/2026/05/19/Sparx-Enterprise-Architect-PCS.html
FAQ
What is CVE-2026-42097?
CVE-2026-42097 is a documented vulnerability. Sparx Pro Cloud Server requires authentication based on requested URL. An attacker can omit the "model" query parameter and send the model name only in the binary blob in POST request allowing SQL que...
How severe is CVE-2026-42097?
CVSS scoring is not yet available for CVE-2026-42097. Check NVD for updates.
Is there a patch for CVE-2026-42097?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.