Vulnerability-Lookup

GHSA-M5FR-6XW2-7R7F

Vulnerability from github – Published: 2026-04-30 15:30 – Updated: 2026-04-30 15:30

Details

Authorization bypass through User-Controlled key vulnerability in MeWare Software Development Inc. PDKS allows Privilege Abuse.

This issue affects PDKS: from V16.20200313 before VMYR_3.5.2025117.

Severity

8.1 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2026-7399"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-639"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-30T13:16:06Z",
    "severity": "HIGH"
  },
  "details": "Authorization bypass through User-Controlled key vulnerability in MeWare Software Development Inc. PDKS allows Privilege Abuse.\n\nThis issue affects PDKS: from V16.20200313 before VMYR_3.5.2025117.",
  "id": "GHSA-m5fr-6xw2-7r7f",
  "modified": "2026-04-30T15:30:39Z",
  "published": "2026-04-30T15:30:39Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-7399"
    },
    {
      "type": "WEB",
      "url": "https://www.usom.gov.tr/bildirim/tr-26-0141"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-7399 (GCVE-0-2026-7399)

Vulnerability from cvelistv5 – Published: 2026-04-30 12:39 – Updated: 2026-04-30 13:14

Title

IDOR in MeWare Software's PDKS

Summary

Authorization bypass through User-Controlled key vulnerability in MeWare Software Development Inc. PDKS allows Privilege Abuse. This issue affects PDKS: from V16.20200313 before VMYR_3.5.2025117.

Severity

8.1 (High)


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

CWE

CWE-639 - Authorization bypass through User-Controlled key

Assigner

TR-CERT

References

1 reference

URL	Tags
https://www.usom.gov.tr/bildirim/tr-26-0141	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
MeWare Software Development Inc.	PDKS	Affected: V16.20200313 , < VMYR_3.5.2025117 (custom)

Date Public

2026-04-30 12:36

Credits

Berat AKŞİT

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-7399",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-30T13:14:22.370314Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-04-30T13:14:29.103Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "PDKS",
          "vendor": "MeWare Software Development Inc.",
          "versions": [
            {
              "lessThan": "VMYR_3.5.2025117",
              "status": "affected",
              "version": "V16.20200313",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Berat AK\u015e\u0130T"
        }
      ],
      "datePublic": "2026-04-30T12:36:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Authorization bypass through User-Controlled key vulnerability in MeWare Software Development Inc. PDKS allows Privilege Abuse.\u003cp\u003eThis issue affects PDKS: from V16.20200313 before VMYR_3.5.2025117.\u003c/p\u003e"
            }
          ],
          "value": "Authorization bypass through User-Controlled key vulnerability in MeWare Software Development Inc. PDKS allows Privilege Abuse.\n\nThis issue affects PDKS: from V16.20200313 before VMYR_3.5.2025117."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-122",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-122 Privilege Abuse"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-639",
              "description": "CWE-639 Authorization bypass through User-Controlled key",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-30T12:39:20.335Z",
        "orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21",
        "shortName": "TR-CERT"
      },
      "references": [
        {
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.usom.gov.tr/bildirim/tr-26-0141"
        }
      ],
      "source": {
        "advisory": "TR-26-0141",
        "defect": [
          "TR-26-0141"
        ],
        "discovery": "UNKNOWN"
      },
      "title": "IDOR in MeWare Software\u0027s PDKS",
      "x_generator": {
        "engine": "Vulnogram 1.0.2"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21",
    "assignerShortName": "TR-CERT",
    "cveId": "CVE-2026-7399",
    "datePublished": "2026-04-30T12:39:20.335Z",
    "dateReserved": "2026-04-29T11:21:20.483Z",
    "dateUpdated": "2026-04-30T13:14:29.103Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-M5FR-6XW2-7R7F

CVE-2026-7399 (GCVE-0-2026-7399)

Tags

Sightings

Nomenclature