FKIE_CVE-2026-55390

Vulnerability from fkie_nvd - Published: 2026-07-28 22:17 - Updated: 2026-07-30 20:02
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
datamodel-code-generator generates Python data models from schema definitions. From 0.59.0 until 0.62.0, XML Schema parsing in src/datamodel_code_generator/parser/xmlschema.py for --input-file-type xmlschema resolves xs:include, xs:import, xs:redefine, and xs:override schemaLocation values outside the input base path, allowing arbitrary local files to be read and reflected into generated models. This issue is fixed in version 0.62.0.
References
security-advisories@github.comhttps://github.com/koxudaxi/datamodel-code-generator/commit/d2d5cecd9fd3a2a6dbf148bf0740b83a11fc6820
security-advisories@github.comhttps://github.com/koxudaxi/datamodel-code-generator/releases/tag/0.62.0
security-advisories@github.comhttps://github.com/koxudaxi/datamodel-code-generator/security/advisories/GHSA-442q-2j6p-642g
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/koxudaxi/datamodel-code-generator/security/advisories/GHSA-442q-2j6p-642g
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "datamodel-code-generator",
          "vendor": "koxudaxi",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 0.59.0, \u003c 0.62.0"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "datamodel-code-generator generates Python data models from schema definitions. From 0.59.0 until 0.62.0, XML Schema parsing in src/datamodel_code_generator/parser/xmlschema.py for --input-file-type xmlschema resolves xs:include, xs:import, xs:redefine, and xs:override schemaLocation values outside the input base path, allowing arbitrary local files to be read and reflected into generated models. This issue is fixed in version 0.62.0."
    }
  ],
  "id": "CVE-2026-55390",
  "lastModified": "2026-07-30T20:02:44.977",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-55390",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-07-29T14:12:44.698957Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-07-28T22:17:48.557",
  "references": [
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/koxudaxi/datamodel-code-generator/commit/d2d5cecd9fd3a2a6dbf148bf0740b83a11fc6820"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/koxudaxi/datamodel-code-generator/releases/tag/0.62.0"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/koxudaxi/datamodel-code-generator/security/advisories/GHSA-442q-2j6p-642g"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "url": "https://github.com/koxudaxi/datamodel-code-generator/security/advisories/GHSA-442q-2j6p-642g"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        },
        {
          "lang": "en",
          "value": "CWE-200"
        },
        {
          "lang": "en",
          "value": "CWE-610"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}



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