CVEvulnerability
CVE-2026-42100
7.1 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-05-19
- Last modified
- 2026-10-26
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 7.1 HIGH — 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-228
Description
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.
Affected configurations
• sparxsystems pro cloud server (<= 6.1.167)
Related
Weakness · CWE (1)
- CWE-228 Improper Handling of Syntactically Invalid Structure weakness
References
- https://cert.pl/en/posts/2026/05/CVE-2026-42096 Third Party Advisory
- https://efigo.pl/blog/CVE-2026-42096/ Third Party Advisory
- https://sparxsystems.com/products/procloudserver/ Product
- https://sploit.tech/2026/05/19/Sparx-Enterprise-Architect-PCS.html Exploit, Third Party Advisory