CVE-2026-42100CWE-228

DoS in Sparx Pro Cloud Server

High · published May 19, 2026

CVSS v4.0
7.1
EPSS
1%
Percentile
49.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
7.1 · HIGH
Vector
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
EPSS
0.00637 · 49.9th percentile
Weakness
CWE-228 · Improper Handling of Syntactically Invalid Structure
Published
2026-05-19T12:59Z
EPSS history
Timeline
  • 19 MAY 12:59Z
    DoS in Sparx Pro Cloud Server
    cvelistv5