FKIE_CVE-2026-73234

Vulnerability from fkie_nvd - Published: 2026-08-11 20:18 - Updated: 2026-08-13 15:20
Severity
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
FreeCAD is a free and open-source multiplatform 3D parametric modeler. Prior to 1.1.2, PropertyFileIncluded::Restore() in src/App/PropertyFile.cpp concatenates an attacker-controlled file or data attribute from Document.xml with the document transient path without rejecting directory components, absolute paths, or parent traversal. A crafted .FCStd archive with a matching FileIncluded XML attribute and ZIP entry can therefore write attacker-controlled content to arbitrary locations accessible to the FreeCAD user, potentially enabling persistence, credential compromise, configuration replacement, or code execution. This issue is fixed in version 1.1.2.
References
security-advisories@github.comhttps://github.com/FreeCAD/FreeCAD/commit/7cabda0979779251bad516cb6911a43dc03c5203
security-advisories@github.comhttps://github.com/FreeCAD/FreeCAD/commit/f19b18b7d93729a29a90e96e0ae192b5d054b86d
security-advisories@github.comhttps://github.com/FreeCAD/FreeCAD/pull/31269
security-advisories@github.comhttps://github.com/FreeCAD/FreeCAD/pull/31281
security-advisories@github.comhttps://github.com/FreeCAD/FreeCAD/releases/tag/1.1.2
security-advisories@github.comhttps://github.com/FreeCAD/FreeCAD/security/advisories/GHSA-5vqh-3v38-jw2r
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/FreeCAD/FreeCAD/security/advisories/GHSA-5vqh-3v38-jw2r
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "FreeCAD",
          "vendor": "FreeCAD",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.1.2"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "FreeCAD is a free and open-source multiplatform 3D parametric modeler. Prior to 1.1.2, PropertyFileIncluded::Restore() in src/App/PropertyFile.cpp concatenates an attacker-controlled file or data attribute from Document.xml with the document transient path without rejecting directory components, absolute paths, or parent traversal. A crafted .FCStd archive with a matching FileIncluded XML attribute and ZIP entry can therefore write attacker-controlled content to arbitrary locations accessible to the FreeCAD user, potentially enabling persistence, credential compromise, configuration replacement, or code execution. This issue is fixed in version 1.1.2."
    }
  ],
  "id": "CVE-2026-73234",
  "lastModified": "2026-08-13T15:20:11.560",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-73234",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-08-13T14:42:48.219839Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-08-11T20:18:48.833",
  "references": [
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/FreeCAD/FreeCAD/commit/7cabda0979779251bad516cb6911a43dc03c5203"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/FreeCAD/FreeCAD/commit/f19b18b7d93729a29a90e96e0ae192b5d054b86d"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/FreeCAD/FreeCAD/pull/31269"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/FreeCAD/FreeCAD/pull/31281"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/FreeCAD/FreeCAD/releases/tag/1.1.2"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/FreeCAD/FreeCAD/security/advisories/GHSA-5vqh-3v38-jw2r"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "url": "https://github.com/FreeCAD/FreeCAD/security/advisories/GHSA-5vqh-3v38-jw2r"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Received",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.