DoS in Sparx Pro Cloud Server_CVE-2026-42100

7.1 / 10

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

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.

Basic Information

ID CVE-2026-42100

Source CERT-PL

Published May 19, 2026 at 12:59

Affected Product

Vendor Sparx Systems

Product Pro Cloud Server

Affected Versions Sparx Systems Pro Cloud Server 0

CWE Classification

CWE-228

References

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    "lastseen": "",
    "description": "Improper Handling of Syntactically Invalid Structure in Sparx Pro Cloud Server allows Denial of Service (DoS) attack to be executed by\u00a0sending an specially crafted SQL query. This causes the Pro Cloud Server service to terminate unexpectedly.\u00a0\n\nThe 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.",
    "published": "2026-05-19T12:59:50.170Z",
    "modified": "2026-05-19T12:59:50.170Z",
    "type": "cve",
    "title": "DoS in Sparx Pro Cloud Server",
    "source": "CERT-PL",
    "references": "https://cert.pl/en/posts/2026/05/CVE-2026-42096\nhttps://sparxsystems.com/products/procloudserver/\nhttps://sploit.tech/2026/05/19/Sparx-Enterprise-Architect-PCS.html\nhttps://efigo.pl/blog/CVE-2026-42096/",
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