CVE-2025-8406

{
  "id": "CVE-2025-8406",
  "sourceIdentifier": "[email protected]",
  "published": "2025-10-05T09:15:31.767",
  "lastModified": "2026-10-19T16:10:00.260",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "ZenML version 0.83.1 is affected by a path traversal vulnerability in the `PathMaterializer` class. The `load` function uses `is_path_within_directory` to validate files during `data.tar.gz` extraction, which fails to effectively detect symbolic and hard links. This vulnerability can lead to arbitrary file writes, potentially resulting in arbitrary command execution if critical files are overwritten."
    },
    {
      "lang": "es",
      "value": "La versión 0.83.1 de ZenML está afectada por una vulnerabilidad de salto de ruta en la clase PathMaterializer. La función load utiliza is_path_within_directory para validar archivos durante la extracción de data.tar.gz, lo que no logra detectar eficazmente enlaces simbólicos y duros. Esta vulnerabilidad puede conducir a escrituras de archivos arbitrarias, lo que podría resultar en la ejecución de comandos arbitrarios si se sobrescriben archivos críticos."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "zenml-io",
          "product": "zenml-io/zenml",
          "versions": [
            {
              "version": "unspecified",
              "lessThan": "0.84.2",
              "versionType": "custom",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
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        "source": "[email protected]",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
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          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
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        "exploitabilityScore": 1.8,
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          "attackVector": "LOCAL",
          "attackComplexity": "HIGH",
          "privilegesRequired": "HIGH",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
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    "ssvcV203": [
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2025-10-06T14:11:45.677463Z",
          "id": "CVE-2025-8406",
          "options": [
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              "exploitation": "poc"
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            {
              "automatable": "no"
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            {
              "technicalImpact": "total"
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          "role": "CISA Coordinator",
          "version": "2.0.3"
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  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
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  "configurations": [
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          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:zenml:zenml:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "0.83.1",
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  "references": [
    {
      "url": "https://github.com/zenml-io/zenml/commit/5d22a48d7bf6c7f10b748577c2be79cc7969d398",
      "source": "[email protected]",
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      "source": "[email protected]",
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}