Vulnerability-Lookup

GHSA-R2PF-HP27-79JW

Vulnerability from github – Published: 2026-05-19 15:31 – Updated: 2026-06-02 15:31

Details

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.

Severity

7.5 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2026-42100"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-228"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-19T14:16:43Z",
    "severity": "HIGH"
  },
  "details": "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\u0027t 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.",
  "id": "GHSA-r2pf-hp27-79jw",
  "modified": "2026-06-02T15:31:54Z",
  "published": "2026-05-19T15:31:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42100"
    },
    {
      "type": "WEB",
      "url": "https://cert.pl/en/posts/2026/05/CVE-2026-42096"
    },
    {
      "type": "WEB",
      "url": "https://efigo.pl/blog/CVE-2026-42096"
    },
    {
      "type": "WEB",
      "url": "https://sparxsystems.com/products/procloudserver"
    },
    {
      "type": "WEB",
      "url": "https://sploit.tech/2026/05/19/Sparx-Enterprise-Architect-PCS.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "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",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2026-42100 (GCVE-0-2026-42100)

Vulnerability from cvelistv5 – Published: 2026-05-19 12:59 – Updated: 2026-05-19 15:25

Title

DoS in Sparx Pro Cloud Server

Summary

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.

Severity

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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-05-19 15:25 UTC

CWE

CWE-228 - Improper Handling of Syntactically Invalid Structure

Assigner

CERT-PL CNA under the ENISA root

CNA scorecard B 81/100 over 221 records in the last 180 days details

References

4 references

URL	Tags
https://cert.pl/en/posts/2026/05/CVE-2026-42096	third-party-advisory
https://sparxsystems.com/products/procloudserver/	product
https://sploit.tech/2026/05/19/Sparx-Enterprise-A…	technical-description
https://efigo.pl/blog/CVE-2026-42096/	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
Sparx Systems	Pro Cloud Server	Affected: 0 , ≤ 6.1 (semver)

Credits

Blazej Adamczyk (br0x) - Efigo

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-42100",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-19T15:25:23.714598Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-05-19T15:25:37.873Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "Pro Cloud Server",
          "vendor": "Sparx Systems",
          "versions": [
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              "lessThanOrEqual": "6.1",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Blazej Adamczyk (br0x) - Efigo"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
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              "base64": false,
              "type": "text/html",
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            }
          ],
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        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "privilegesRequired": "LOW",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
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            "vulnAvailabilityImpact": "HIGH",
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            "vulnIntegrityImpact": "NONE",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
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          "descriptions": [
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          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-19T12:59:50.170Z",
        "orgId": "4bb8329e-dd38-46c1-aafb-9bf32bcb93c6",
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      },
      "references": [
        {
          "tags": [
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          ],
          "url": "https://cert.pl/en/posts/2026/05/CVE-2026-42096"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://sparxsystems.com/products/procloudserver/"
        },
        {
          "tags": [
            "technical-description"
          ],
          "url": "https://sploit.tech/2026/05/19/Sparx-Enterprise-Architect-PCS.html"
        },
        {
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://efigo.pl/blog/CVE-2026-42096/"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
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  "cveMetadata": {
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    "datePublished": "2026-05-19T12:59:50.170Z",
    "dateReserved": "2026-04-24T12:15:00.858Z",
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    "state": "PUBLISHED"
  },
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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